{"title":"Relay Stabilizer","description":"","products":[{"product_id":"home-voltage-stabilizer-10kva-automatic-220v-avr-for-ac-fridge-tv-washing-machine-wall-mountable","title":"Home Voltage Stabilizer 10kVA-Automatic 220V AVR for AC, Fridge, TV \u0026 Washing Machine, Wall Mountable","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003ePROTECT YOUR EXPENSIVE APPLIANCES-Automatically stabilizes voltage fluctuations (140V-260V input, 220V±3% output) to safeguard your air conditioner, refrigerator, TV, and other sensitive electronics from damage caused by brownouts or surges.\u003cbr\u003eOPTIMIZED FOR AIR CONDITIONERS-Specifically designed with high surge capacity to handle the massive inrush current when AC units start up, preventing tripping and extending compressor life.\u003cbr\u003eSMART \u0026amp; AUTOMATIC OPERATION-Built-in microprocessor control with servo motor technology ensures real-time voltage correction within seconds-no manual adjustment needed. LED display shows input\/output voltage clearly.\u003cbr\u003ePERFECT FOR HOME \u0026amp; OFFICE USE -10kVA (10000VA) capacity supports multiple appliances simultaneously. Compact, wall-mountable design saves space. Ideal for homes, clinics, small shops in areas with unstable power grids.\u003cbr\u003eSAFETY FIRST, BUILT TO LAST-Equipped with overload protection, short-circuit protection, time delay, and auto cut-off. Made with copper winding transformer and high-quality components for durability and energy efficiency.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H6106ec744abc49518a8cbb4489d963a0x.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha31f57167e0243d09004f91cb035a8af8.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hdf271ee073fd4dc089a71088e211a1cd7.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb382f4c28e094d2e9f4b5979c1c65d4av.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"150-260V \/ 10KVA \/ 220 V","offer_id":45641424240742,"sku":"108209146226","price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H00163410ec414d7a95f51b635d1d8ec8x.webp?v=1779327878"},{"product_id":"latching-relay-type-voltage-stabilizer-1000w-for-energy-efficient-applications","title":"Latching Relay Type Voltage Stabilizer 1000W for Energy-Efficient Applications","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eZero Power Hold: Uses latching relays that only consume power when switching states, significantly reducing standby energy consumption.\u003cbr\u003eFail-Safe Operation: Maintains its last state even during a power outage, ensuring a smooth transition when power is restored.\u003cbr\u003eExtended Lifespan: Minimal wear and tear on contacts due to the lack of continuous coil energization.\u003cbr\u003eCool Running: Generates very little heat compared to standard relays, improving overall system efficiency.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641424339046,"sku":"107616718410","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H11681c5fc5cc45b292d3354e2ef7d53aG.webp?v=1779327880"},{"product_id":"solid-state-relay-ssr-type-voltage-stabilizer-3kva-for-noise-sensitive-environments","title":"Solid State Relay (SSR) Type Voltage Stabilizer 3KVA for Noise-Sensitive Environments","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eZero Noise Operation: Utilizes Solid State Relays (SSR) instead of mechanical switches, ensuring completely silent operation for libraries, studios, and bedrooms.\u003cbr\u003eUltra-Fast Switching: SSR technology switches in microseconds, providing instantaneous protection against voltage spikes without any break in power.\u003cbr\u003eMaintenance-Free: No moving parts or contacts to wear out, resulting in a significantly longer lifespan compared to electromechanical relays.\u003cbr\u003eHigh Reliability: Immune to shock, vibration, and acoustic noise, making it ideal for sensitive electronic environments.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641424437350,"sku":"107616694468","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H09fb7ed050264d67bc2c22d791b47ea5G.webp?v=1779327882"},{"product_id":"digital-control-high-precision-voltage-regulator-220v-to-110v-for-export-equipment-testing","title":"Digital Control High Precision Voltage Regulator 220V to 110V for Export Equipment \u0026 Testing","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003ePrecision Conversion: Accurately converts 220V to 110V with high precision, allowing the use of US\/Japan equipment in 220V countries.\u003cbr\u003eDigital Interface: Features digital control buttons and an LED display for easy setting and monitoring of voltage and frequency.\u003cbr\u003eWide Application: Essential for export-oriented factories testing US-standard appliances or for foreign experts using their own equipment.\u003cbr\u003eFrequency Conversion Option: Available with 50Hz to 60Hz conversion to meet the specific needs of exported machinery.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641424535654,"sku":"107616608792","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H6552bdb0a54948ae910229a289055c1cL.webp?v=1779327884"},{"product_id":"value-pack-3-pack-mini-relay-type-avr-for-kitchen-appliances-small-electronics","title":"Value Pack 3-Pack Mini Relay Type AVR for Kitchen Appliances \u0026 Small Electronics","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eMulti-Outlet Protection: Comes as a set of three, allowing you to protect multiple devices (fridge, microwave, coffee maker) simultaneously.\u003cbr\u003eSpace-Saving Design: Compact size fits easily behind kitchen counters or entertainment centers without blocking adjacent outlets.\u003cbr\u003eIndividual Circuit Protection: Each unit has its own protection circuitry, so a fault in one appliance doesn't affect the others.\u003cbr\u003eSurge Protection: Includes basic surge suppression to protect against lightning strikes and grid switching transients.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641424633958,"sku":"107616713210","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Hf5270dc1bac34889906f6b5d737679fe6.webp?v=1779327886"},{"product_id":"economy-series-relay-type-voltage-stabilizer-500w-for-entry-level-home-office-use","title":"Economy Series Relay Type Voltage Stabilizer 500W for Entry-Level Home \u0026 Office Use","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eBudget-Friendly: Offers essential voltage protection at an affordable price point, perfect for cost-conscious consumers.\u003cbr\u003eCompact \u0026amp; Portable: Small size and light weight make it easy to move between home, office, or dorm room.\u003cbr\u003eEssential Protection: Provides basic over-voltage and under-voltage protection for TVs, computers, and small appliances.\u003cbr\u003eSimple Operation: Plug-and-play design with minimal controls, making it easy for anyone to use.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641424765030,"sku":"107616680325","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Hae740bc545fa47598c262b64583f1a18W.webp?v=1779327889"},{"product_id":"explosion-proof-relay-type-voltage-stabilizer-5kva-for-oil-gas-refinery-applications","title":"Explosion-Proof Relay Type Voltage Stabilizer 5KVA for Oil \u0026 Gas Refinery Applications","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eHazardous Area Certified: Built to meet ATEX or IECEx standards, ensuring safe operation in environments with flammable gases or dust.\u003cbr\u003eRobust Enclosure: Heavy-duty stainless steel or reinforced aluminum housing prevents sparks from igniting the external environment.\u003cbr\u003eCorrosion Resistance: Sealed components protect against harsh chemicals and extreme weather conditions found in oil fields.\u003cbr\u003eIntrinsic Safety: Designed with circuits that limit electrical energy to prevent ignition in volatile atmospheres.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641424896102,"sku":"107616593660","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H240f72e17dce4e93b3ec07b3e0583e76i.webp?v=1779327891"},{"product_id":"ul-listed-relay-type-voltage-stabilizer-3kva-for-north-american-120v-appliances","title":"UL Listed Relay Type Voltage Stabilizer 3KVA for North American 120V Appliances","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eUL\/CSA Standard: Designed and tested to meet North American safety standards, giving buyers confidence in the product's safety for their homes and businesses.\u003cbr\u003e120V Compatibility: Specifically engineered for the North American grid (120V), protecting sensitive electronics from common brownouts and surges.\u003cbr\u003eNEMA 5-15R Outlet: Standard US outlet configuration allows direct connection of common household and office appliances.\u003cbr\u003eCompact Footprint: Small size fits easily into standard US power strips or behind entertainment centers.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641425059942,"sku":"107616573773","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Ha3daa4440cb64d4da8d99292e0ae131au.webp?v=1779327893"},{"product_id":"mini-relay-type-avr-for-led-lighting-cctv-camera-systems-1000w","title":"Mini Relay Type AVR for LED Lighting \u0026 CCTV Camera Systems 1000W","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eLED Driver Protection: Prevents the high-frequency flickering and failure of LED lights caused by unstable voltage and harmonics.\u003cbr\u003eCompact and Lightweight: Small size allows for easy installation inside lighting control panels or CCTV junction boxes.\u003cbr\u003eLow Power Consumption: Highly efficient design minimizes energy waste, keeping operating costs low for 24\/7 surveillance systems.\u003cbr\u003eMultiple Output Ports: Equipped with several outlets to power multiple cameras or lighting fixtures simultaneously.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641425191014,"sku":"107616637212","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Hff504285e1914006a322691e03714a47l.webp?v=1779327895"},{"product_id":"relay-type-voltage-stabilizer-with-surge-protection-for-refrigerator-air-conditioner-5000w","title":"Relay Type Voltage Stabilizer with Surge Protection for Refrigerator \u0026 Air Conditioner 5000W","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eCompressor Protection: Specifically designed with soft-start technology and high surge capacity to protect the compressors in fridges and AC units from burnout.\u003cbr\u003eIntegrated Surge Protector: Built-in high-capacity MOV (Metal Oxide Varistor) absorbs lightning surges and grid spikes, preventing costly repairs.\u003cbr\u003eWide Voltage Range: Operates effectively even when input voltage drops as low as 140V or spikes to 280V.\u003cbr\u003eDurable Construction: Heavy-duty relays and copper wiring ensure long-term reliability under continuous heavy load.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641425354854,"sku":"107616572920","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H5c00de2325074abd925ea17a9bd18dd5t.webp?v=1779327897"},{"product_id":"110v-input-220v-output-relay-type-voltage-converter-for-export-equipment","title":"110V Input 220V Output Relay Type Voltage Converter for Export Equipment","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eReverse Voltage Conversion: Specifically designed for the US\/Canada market (110V) to power 220V equipment brought from Asia or Europe.\u003cbr\u003eHigh Power Density: Compact size despite high power rating, making it easy to ship and install in homes or offices.\u003cbr\u003eDual Voltage Protection: Protects both the input (110V) and output (220V) sides from over-voltage and under-voltage conditions.\u003cbr\u003eNEMA Standard Plug: Features standard US power plugs and sockets for easy connection without adapters.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641425485926,"sku":"107616601366","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H38dd84d1d8ed44a08cf54e1a72f741e33.webp?v=1779327900"},{"product_id":"ultra-quiet-relay-type-voltage-regulator-3kva-for-home-theater-and-audiophile-systems","title":"Ultra-Quiet Relay Type Voltage Regulator 3KVA for Home Theater and Audiophile Systems","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eNoise-Free Audio: Eliminates the \"hum\" and interference often caused by servo motors in traditional stabilizers, preserving audio fidelity.\u003cbr\u003eFast Voltage Correction: Reacts instantly to voltage sags and surges, protecting expensive amplifiers and AV receivers.\u003cbr\u003eSleek Design: Modern, sleek casing that complements high-end home theater furniture.\u003cbr\u003eHigh Surge Protection: Protects connected equipment from lightning strikes and grid switching transients.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641425616998,"sku":"107616513765","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H3e43108e367d4a9d8e1812c4bd347a9bv.webp?v=1779327902"},{"product_id":"relay-type-stabilizer-core-assembly-transformer-relay-board-for-oem-manufacturing","title":"Relay Type Stabilizer Core Assembly (Transformer + Relay Board) for OEM Manufacturing","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eComplete Core Solution: Includes the copper transformer and the control PCB board, allowing manufacturers to focus on casing and branding.\u003cbr\u003eOEM\/ODM Friendly: Customizable voltage ranges, power ratings, and PCB layouts available for bulk orders.\u003cbr\u003eQuality Assurance: Pre-tested core assembly ensures the final product meets international quality standards (CE, RoHS).\u003cbr\u003eFast Time to Market: Reduces R\u0026amp;D time for new manufacturers entering the voltage stabilizer market.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641425813606,"sku":"107616624575","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/He4999ca12ff54851a9029600b62f69c24.webp?v=1779327904"},{"product_id":"25amp-30amp-power-relay-module-for-voltage-stabilizer-assembly-and-upgrades","title":"25AMP 30AMP Power Relay Module for Voltage Stabilizer Assembly and Upgrades","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eHeavy-Duty Switching: High current rating (25A\/30A) capable of handling inductive loads and high inrush currents found in motors and transformers.\u003cbr\u003eLong Life Cycle: Silver alloy contacts resist welding and pitting, ensuring thousands of switching cycles without failure.\u003cbr\u003eEasy Installation: Standard screw terminals and mounting holes make it easy to integrate into DIY or OEM stabilizer projects.\u003cbr\u003eWide Voltage Coils: Available with various coil voltages (12V, 24V, 110V, 220V) to match different control circuit requirements.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641425944678,"sku":"107616502661","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Hc84c78761c9249c0a9fcb08bb1b4281ek.webp?v=1779327907"},{"product_id":"replacement-relay-pcb-control-board-for-5kva-10kva-voltage-stabilizer-repair-kit","title":"Replacement Relay PCB Control Board for 5KVA 10KVA Voltage Stabilizer Repair Kit","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eUniversal Compatibility: Designed as a direct replacement for common 5KVA and 10KVA relay-type stabilizer models, reducing downtime.\u003cbr\u003ePre-programmed Microcontroller: Comes fully programmed, eliminating the need for complex coding or setup during repair.\u003cbr\u003eHigh-Quality Components: Uses industrial-grade capacitors and resistors to ensure long-term reliability after repair.\u003cbr\u003eCost-Effective Solution: Much cheaper than buying a new stabilizer, ideal for repair shops and maintenance teams.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641426075750,"sku":"107616639035","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Hd7afb837cedd40f7b134a5b23c38596dM.webp?v=1779327908"},{"product_id":"mini-ac-single-phase-copper-relay-type-voltage-stabilizer-500w-for-network-server-cctv-security-systems","title":"Mini AC Single Phase Copper Relay Type Voltage Stabilizer 500W for Network Server \u0026 CCTV Security Systems","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eServer Room Essential: Specifically designed to protect network switches, servers, and NVRs from voltage fluctuations that cause data loss.\u003cbr\u003eSilent Operation: Static relay design ensures absolutely silent operation, perfect for office environments or server rooms.\u003cbr\u003eRack Mountable Option: Slim design allows for easy installation in standard 19-inch server racks.\u003cbr\u003eSurge and Spike Protection: Integrated protection against lightning strikes and power surges common in outdoor CCTV setups.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641426239590,"sku":"107616515826","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H44d9d274e0d04b40bb9f13ee546f1669x.webp?v=1779327911"},{"product_id":"10kva-1-phase-input-to-single-phase-output-relay-type-avr-for-industrial-specialized-use","title":"10KVA 1 Phase Input to Single Phase Output Relay Type AVR for Industrial Specialized Use","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003ePhase Conversion Capability: Unique design that accepts 3-phase input and provides a stable single-phase output, solving power supply issues in factories.\u003cbr\u003eHigh Power Capacity: 10KVA rating handles heavy loads such as large laser cutters or industrial ovens requiring single-phase power.\u003cbr\u003eBalanced Load Distribution: Automatically balances the load across the three input phases to prevent tripping circuit breakers.\u003cbr\u003eRobust Industrial Design: Built with heavy-duty relays and a rugged enclosure to withstand harsh industrial environments.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641426337894,"sku":"107616479615","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H8799525198fe462886ec945ec75afe60m.webp?v=1779327912"},{"product_id":"oem-odm-10kva-relay-type-ac-stabilizer-for-industrial-machinery-and-medical-equipment","title":"OEM\/ODM 10KVA Relay Type AC Stabilizer for Industrial Machinery and Medical Equipment","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eCustom Branding: Offers complete OEM services, including custom labels, manuals, and packaging.\u003cbr\u003eIndustrial Grade: Built to meet the stringent power requirements of medical devices and factory machinery.\u003cbr\u003eHigh Reliability: Rigorous quality control ensures consistent performance in critical applications.\u003cbr\u003eTechnical Support: Provides engineering support for custom voltage ranges or special input\/output requirements.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641426501734,"sku":"107616521054","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Hf64d3330f9af4effac33974883bdc1a26.webp?v=1779327915"},{"product_id":"25amp-high-current-relay-for-voltage-stabilizer-upgrades-and-repairs","title":"25AMP High Current Relay for Voltage Stabilizer Upgrades and Repairs","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eReplacement Part: Ideal for upgrading older stabilizers or replacing faulty relays in high-power units.\u003cbr\u003eHigh Durability: Designed to withstand frequent switching and high inrush currents without welding contacts.\u003cbr\u003eStandard Mounting: Fits most common stabilizer chassis, making installation straightforward for technicians.\u003cbr\u003eHigh Current Rating: 25AMP capacity ensures it can handle the demands of heavy-duty appliances.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hb21c79a67d3341dfbb60d69de13def20q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H4e94345b767d478c8741b328bb596d5ai.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hac5ddb5171b44b78b0b68e3604bc3000M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H61d83e5821894f9c87f57de2ef7665a1g.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H8e2bafc28a5d420fb31584587991ba28y.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H37944f5abd5f4ea2a630e1f8ad04f1730.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H75b0488479ca42159bc58fe904bd1144S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H9059663ffe0742d0be12a5e1fb6ad5edV.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha50834a212ce42ceab27edab3e91e0a0S.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hee3c18d8af354f1f9cb8c1731cc45602Q.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H18bc155baca845bb9cdaae5cba0c5f0di.png\"\u003eDongguan Ke Ao Power Equipment Co.,Ltd., specializing in R\u0026amp;D, production, and sales of voltage stabilizers, transformers, UPS, and related power equipments. Founded in 2010, we have closely collaborated with industries such as laser technology, CNC machinery, refrigeration equipment, automation, robotics, healthcare, education, printing, solar energy, and mechanical engineering.  Since its establishment, the company has insisted on taking science and technology as the guide and backed by strong technology for many years, actively introducing foreign advanced technology, continuously improving and perfecting products, professional management, and the products sell well all over the country. Some products are exported to the Philippines, Indonesia, Thailand , Italy, the United Kingdom, the United States, Canada, Africa and South American countries, and are well received by customers.\n\nWe committed to becoming Chinese largest and the most professional manufacturer of voltage stabilizers, transformers, and UPS, we operate an extensive service network to provide safe, cost-effective, and expert solutions. Our high-coverage, high-efficiency services have earned reputations from numerous companies and institutions.\nGuided by the quality policy of \"technological leadership, superior efficiency, integrity, and customer-first,\" we uphold the corporate philosophy of \"people-oriented, quality-first, service-oriented.\" We sincerely welcome clients and partners to visit and explore collaboration opportunities for a brighter future.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hae231d8e674c4610a0054f93ff5eaba77.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Hbc4be89df70a4a85a96278732b96397d6.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H774a5c1c2cfc4214a66d955f738c8e49B.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H155086032d764c7e9e545364deed9689X.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-280V \/ 0.5-20KVA \/ 220 V","offer_id":45641426632806,"sku":"107616459866","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Hbe5f5128a6584788b9dde23d2bb11129y.webp?v=1779327917"},{"product_id":"single-phase-wall-mounted-copper-voltage-stabilizer-svc-type-ac-current-99-efficiency-50-60hz","title":"Single-Phase Wall-Mounted Copper Voltage Stabilizer SVC Type AC Current 99% Efficiency 50\/60Hz","description":"\u003cdiv style=\"background: linear-gradient(90deg, rgb(255, 130, 47) 0%, rgb(255, 192, 82) 118.77%) text; -webkit-text-fill-color: transparent;\"\u003eHighlights at a glance\u003c\/div\u003eSingle Phase: Ensures compatibility with standard household power systems.\u003cbr\u003eAC Current Type: Provides stable voltage regulation for electrical appliances.\u003cbr\u003eDigital Display: Offers real-time monitoring of voltage levels.\u003cbr\u003eHigh Efficiency: Achieves 99% efficiency for cost-effective operation.\u003cbr\u003eOvervoltage Protection: Safeguards against voltage spikes to prevent damage.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H60f1ccacc6b54e0ca1415969583e67b7h.jpg\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H3031b4e55f9e456ea414a35eddf7a8f2R.jpg\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H190a13622cfe4345a1d6423a3b357a13u.jpg\"\u003eGuangdong Keao is a leading company in electrical industry, dedicated to providing comprehensive electrical solutions and high-quality services. With customer satisfaction as our core value, we create value for our customers through innovation and excellent execution capabilities, and have established a good reputation in the industry. As a highly skilled team, our employees possess extensive experience and industry knowledge. They possess not only solid technical skills, but also actively follow industry development trends to respond to constantly changing market demands. Our professional team includes engineers, designers, technicians, and project management experts who will provide innovative solutions to our clients with a professional attitude and wholehearted dedication. We provide a wide range of electrical products and services, covering areas such as transformers, voltage regulators, voltage stabilizers, frequency converters, electrical equipment maintenance, and technical consulting. Whether providing solutions for industrial, commercial, or residential projects, we are committed to helping our clients improve efficiency, reduce costs, and meet their needs as much as possible. We have established close relationships with leading global suppliers and partners to ensure that our customers receive the best products and services. We only choose high-quality and reliable suppliers and work closely with them to ensure the quality and usability of our products.\u003cbr\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H95e200d9af3b4286841f53dc2848fd42M.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H5ce5e90624164eb3b50e8199f24ca61a9.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/Ha555239f4e52497f86553928aee7bcd44.png\"\u003e\u003cimg src=\"https:\/\/sc04.alicdn.com\/kf\/H51b2416b8bdd465b8b489e774b79a9e1C.jpg\"\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"100 V \/ 20 kVA \/ 220 V","offer_id":45641426731110,"sku":"106590053646","price":200.0,"currency_code":"USD","in_stock":true},{"title":"100 V \/ 20 kVA \/ 110 V","offer_id":45641426763878,"sku":"106590053647","price":200.0,"currency_code":"USD","in_stock":true},{"title":"100 V \/ 15 kVA \/ 220 V","offer_id":45641426796646,"sku":"106590053654","price":200.0,"currency_code":"USD","in_stock":true},{"title":"100 V \/ 15 kVA \/ 110 V","offer_id":45641426829414,"sku":"106590053655","price":200.0,"currency_code":"USD","in_stock":true},{"title":"100 V \/ 10 kVA \/ 220 V","offer_id":45641426862182,"sku":"106590053662","price":200.0,"currency_code":"USD","in_stock":true},{"title":"100 V \/ 10 kVA \/ 110 V","offer_id":45641426894950,"sku":"106590053663","price":200.0,"currency_code":"USD","in_stock":true},{"title":"100 V \/ 3 kW \/ 220 V","offer_id":45641426927718,"sku":"106590053670","price":200.0,"currency_code":"USD","in_stock":true},{"title":"100 V \/ 3 kW \/ 110 V","offer_id":45641426960486,"sku":"106590053671","price":200.0,"currency_code":"USD","in_stock":true},{"title":"150 V \/ 20 kVA \/ 220 V","offer_id":45641426993254,"sku":"106590053648","price":200.0,"currency_code":"USD","in_stock":true},{"title":"150 V \/ 20 kVA \/ 110 V","offer_id":45641427026022,"sku":"106590053649","price":200.0,"currency_code":"USD","in_stock":true},{"title":"150 V \/ 15 kVA \/ 220 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V","offer_id":45641427746918,"sku":"106590053677","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H61f48a2c92b143ddb6b6f105720bb0a7Z.webp?v=1779327919"},{"product_id":"relay-type-stabilizer-for-washing-machine-led-lights-china-supplier-for-export-oem","title":"Relay Type Stabilizer for Washing Machine \u0026 LED Lights - China Supplier for Export \u0026 OEM","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-z9klw\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-z9klw\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-z9klw\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"Relay Type Stabilizer for Washing Machine \u0026amp; LED Lights - China Supplier for Export \u0026amp; OEM\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"Relay Type Stabilizer for Washing Machine \u0026amp; LED Lights - China Supplier for Export \u0026amp; OEM\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"Relay Type Stabilizer for Washing Machine \u0026amp; LED Lights - China Supplier for Export \u0026amp; OEM\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-babfl\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-babfl\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-babfl\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"Relay Type Stabilizer for Washing Machine \u0026amp; LED Lights - China Supplier for Export \u0026amp; OEM\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"Relay Type Stabilizer for Washing Machine \u0026amp; LED Lights - China Supplier for Export \u0026amp; OEM\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-s6evv\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-s6evv\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-s6evv\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"Relay Type Stabilizer for Washing Machine \u0026amp; LED Lights - China Supplier for Export \u0026amp; OEM\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-39yij\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-39yij\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-39yij\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-250V \/ 0.5-20KVA \/ 220 V","offer_id":45641427910758,"sku":"107535276108","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Hff105cb2a65b4f32baf99988b474e1d5E.webp?v=1779327922"},{"product_id":"compact-relay-stabilizer-for-pc-air-conditioner-small-business-competitive-price-voltage-regulator","title":"Compact Relay Stabilizer for PC, Air Conditioner \u0026 Small Business - Competitive Price Voltage Regulator","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-z9klw\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-z9klw\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-z9klw\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"Compact Relay Stabilizer for PC, Air Conditioner \u0026amp; Small Business - Competitive Price Voltage Regulator\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"Compact Relay Stabilizer for PC, Air Conditioner \u0026amp; Small Business - Competitive Price Voltage Regulator\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"Compact Relay Stabilizer for PC, Air Conditioner \u0026amp; Small Business - Competitive Price Voltage Regulator\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-babfl\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-babfl\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-babfl\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"Compact Relay Stabilizer for PC, Air Conditioner \u0026amp; Small Business - Competitive Price Voltage Regulator\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"Compact Relay Stabilizer for PC, Air Conditioner \u0026amp; Small Business - Competitive Price Voltage Regulator\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-s6evv\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-s6evv\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-s6evv\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"Compact Relay Stabilizer for PC, Air Conditioner \u0026amp; Small Business - Competitive Price Voltage Regulator\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-39yij\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-39yij\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-39yij\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-250V \/ 0.5-20KVA \/ 220 V","offer_id":45641428041830,"sku":"107535242187","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H263f1990ca894302b71e29d4d4d20c9eB.webp?v=1779327925"},{"product_id":"low-cost-fast-correction-relay-stabilizer-with-display-for-office-refrigerator-protection","title":"Low Cost Fast Correction Relay Stabilizer with Display for Office \u0026 Refrigerator Protection","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-z9klw\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-z9klw\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-z9klw\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"Low Cost Fast Correction Relay Stabilizer with Display for Office \u0026amp; Refrigerator Protection\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"Low Cost Fast Correction Relay Stabilizer with Display for Office \u0026amp; Refrigerator Protection\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"Low Cost Fast Correction Relay Stabilizer with Display for Office \u0026amp; Refrigerator Protection\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-babfl\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-babfl\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-babfl\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"Low Cost Fast Correction Relay Stabilizer with Display for Office \u0026amp; Refrigerator Protection\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"Low Cost Fast Correction Relay Stabilizer with Display for Office \u0026amp; Refrigerator Protection\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-s6evv\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-s6evv\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-s6evv\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"Low Cost Fast Correction Relay Stabilizer with Display for Office \u0026amp; Refrigerator Protection\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-39yij\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-39yij\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-39yij\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-250V \/ 0.5-20KVA \/ 220 V","offer_id":45641428205670,"sku":"107535065855","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H3aef000fe6f646349173670a43340c501.webp?v=1779327927"},{"product_id":"single-phase-10kva-ac-relay-stabilizer-wall-mounted-automatic-voltage-regulator-for-home-shop-use","title":"Single Phase 10kVA AC Relay Stabilizer-Wall-Mounted Automatic Voltage Regulator for Home \u0026 Shop Use","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-z9klw\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-z9klw\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-z9klw\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"Single Phase 10kVA AC Relay Stabilizer-Wall-Mounted Automatic Voltage Regulator for Home \u0026amp; Shop Use\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"Single Phase 10kVA AC Relay Stabilizer-Wall-Mounted Automatic Voltage Regulator for Home \u0026amp; Shop Use\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"Single Phase 10kVA AC Relay Stabilizer-Wall-Mounted Automatic Voltage Regulator for Home \u0026amp; Shop Use\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-babfl\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-babfl\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-babfl\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"Single Phase 10kVA AC Relay Stabilizer-Wall-Mounted Automatic Voltage Regulator for Home \u0026amp; Shop Use\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"Single Phase 10kVA AC Relay Stabilizer-Wall-Mounted Automatic Voltage Regulator for Home \u0026amp; Shop Use\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-s6evv\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-s6evv\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-s6evv\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"Single Phase 10kVA AC Relay Stabilizer-Wall-Mounted Automatic Voltage Regulator for Home \u0026amp; Shop Use\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-39yij\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-39yij\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-39yij\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-250V \/ 0.5-20KVA \/ 220 V","offer_id":45641428336742,"sku":"107535133701","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H5f43001067984ba2ad9f2e30421b0cdeD.webp?v=1779327929"},{"product_id":"relay-type-single-phase-ac-automatic-voltage-stabilizer-step-voltage-regulator-with-digital-display","title":"Relay Type Single Phase AC Automatic Voltage Stabilizer-Step Voltage Regulator with Digital Display","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-z9klw\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-z9klw\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-z9klw\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"Relay Type Single Phase AC Automatic Voltage Stabilizer-Step Voltage Regulator with Digital Display\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"Relay Type Single Phase AC Automatic Voltage Stabilizer-Step Voltage Regulator with Digital Display\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"Relay Type Single Phase AC Automatic Voltage Stabilizer-Step Voltage Regulator with Digital Display\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-babfl\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-babfl\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-babfl\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"Relay Type Single Phase AC Automatic Voltage Stabilizer-Step Voltage Regulator with Digital Display\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"Relay Type Single Phase AC Automatic Voltage Stabilizer-Step Voltage Regulator with Digital Display\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-s6evv\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-s6evv\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-s6evv\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"Relay Type Single Phase AC Automatic Voltage Stabilizer-Step Voltage Regulator with Digital Display\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-39yij\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-39yij\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-39yij\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-250V \/ 0.5-20KVA \/ 220 V","offer_id":45641428533350,"sku":"107535099662","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H8136768cfccf40c690f2bf9f40901443M.webp?v=1779327931"},{"product_id":"20kva-affordable-home-relay-voltage-regulator-reliable-durable-for-nigeria-kenya-egypt","title":"20kVA Affordable Home Relay Voltage Regulator-Reliable \u0026 Durable for Nigeria, Kenya, Egypt","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-z9klw\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-z9klw\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-z9klw\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"20kVA Affordable Home Relay Voltage Regulator-Reliable \u0026amp; Durable for Nigeria, Kenya, Egypt\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"20kVA Affordable Home Relay Voltage Regulator-Reliable \u0026amp; Durable for Nigeria, Kenya, Egypt\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"20kVA Affordable Home Relay Voltage Regulator-Reliable \u0026amp; Durable for Nigeria, Kenya, Egypt\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-babfl\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-babfl\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-babfl\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"20kVA Affordable Home Relay Voltage Regulator-Reliable \u0026amp; Durable for Nigeria, Kenya, Egypt\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"20kVA Affordable Home Relay Voltage Regulator-Reliable \u0026amp; Durable for Nigeria, Kenya, Egypt\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-s6evv\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-s6evv\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-s6evv\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"20kVA Affordable Home Relay Voltage Regulator-Reliable \u0026amp; Durable for Nigeria, Kenya, Egypt\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-39yij\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-39yij\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-39yij\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-250V \/ 0.5-20KVA \/ 220 V","offer_id":45641428697190,"sku":"107493199245","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H586b8fad65f84b98afb2f064b1319a9fk.webp?v=1779327934"},{"product_id":"15kva-ac-single-phase-wall-mounted-relay-voltage-stabilizer-compact-space-saving-for-home-installation","title":"15kVA AC Single Phase Wall Mounted Relay Voltage Stabilizer Compact \u0026 Space-Saving for Home Installation","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-z9klw\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-z9klw\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-z9klw\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"15kVA AC Single Phase Wall Mounted Relay Voltage Stabilizer Compact \u0026amp; Space-Saving for Home Installation\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"15kVA AC Single Phase Wall Mounted Relay Voltage Stabilizer Compact \u0026amp; Space-Saving for Home Installation\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"15kVA AC Single Phase Wall Mounted Relay Voltage Stabilizer Compact \u0026amp; Space-Saving for Home Installation\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-babfl\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-babfl\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-babfl\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"15kVA AC Single Phase Wall Mounted Relay Voltage Stabilizer Compact \u0026amp; Space-Saving for Home Installation\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"15kVA AC Single Phase Wall Mounted Relay Voltage Stabilizer Compact \u0026amp; Space-Saving for Home Installation\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-s6evv\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-s6evv\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-s6evv\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"15kVA AC Single Phase Wall Mounted Relay Voltage Stabilizer Compact \u0026amp; Space-Saving for Home Installation\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-39yij\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-39yij\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-39yij\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-250V \/ 0.5-20KVA \/ 220 V","offer_id":45641428828262,"sku":"107493139294","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H83fef9fcef2841d5808ea77ecf80e16b1.webp?v=1779327936"},{"product_id":"3kva-single-phase-copper-ce-rohs-relay-voltage-stabilizer-iso-certified-for-global-home-office-use","title":"3kVA Single Phase Copper CE \u0026 RoHS Relay Voltage Stabilizer-ISO Certified for Global Home \u0026 Office Use","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-z9klw\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-z9klw\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-z9klw\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"3kVA Single Phase Copper CE \u0026amp; RoHS Relay Voltage Stabilizer-ISO Certified for Global Home \u0026amp; Office Use\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"3kVA Single Phase Copper CE \u0026amp; RoHS Relay Voltage Stabilizer-ISO Certified for Global Home \u0026amp; Office Use\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"3kVA Single Phase Copper CE \u0026amp; RoHS Relay Voltage Stabilizer-ISO Certified for Global Home \u0026amp; Office Use\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-babfl\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-babfl\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-babfl\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"3kVA Single Phase Copper CE \u0026amp; RoHS Relay Voltage Stabilizer-ISO Certified for Global Home \u0026amp; Office Use\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"3kVA Single Phase Copper CE \u0026amp; RoHS Relay Voltage Stabilizer-ISO Certified for Global Home \u0026amp; Office Use\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-s6evv\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-s6evv\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-s6evv\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"3kVA Single Phase Copper CE \u0026amp; RoHS Relay Voltage Stabilizer-ISO Certified for Global Home \u0026amp; Office Use\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-39yij\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-39yij\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-39yij\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-250V \/ 0.5-20KVA \/ 220 V","offer_id":45641428959334,"sku":"107493191288","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Hc7c808ed52f34eeb8a40da05005ed36aX.webp?v=1779327938"},{"product_id":"keao-2kva-copper-ac-single-phase-dedicated-home-relay-voltage-stabilizer-for-washing-machine-tv-pc-water-pump","title":"KEAO 2kVA Copper AC Single Phase Dedicated Home Relay Voltage Stabilizer-For Washing Machine TV PC \u0026 Water Pump","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-z9klw\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-z9klw\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-z9klw\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"KEAO 2kVA Copper AC Single Phase Dedicated Home Relay Voltage Stabilizer-For Washing Machine TV PC \u0026amp; Water Pump\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"KEAO 2kVA Copper AC Single Phase Dedicated Home Relay Voltage Stabilizer-For Washing Machine TV PC \u0026amp; Water Pump\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"KEAO 2kVA Copper AC Single Phase Dedicated Home Relay Voltage Stabilizer-For Washing Machine TV PC \u0026amp; Water Pump\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-babfl\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-babfl\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-babfl\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"KEAO 2kVA Copper AC Single Phase Dedicated Home Relay Voltage Stabilizer-For Washing Machine TV PC \u0026amp; Water Pump\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"KEAO 2kVA Copper AC Single Phase Dedicated Home Relay Voltage Stabilizer-For Washing Machine TV PC \u0026amp; Water Pump\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-s6evv\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-s6evv\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-s6evv\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"KEAO 2kVA Copper AC Single Phase Dedicated Home Relay Voltage Stabilizer-For Washing Machine TV PC \u0026amp; Water Pump\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-39yij\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-39yij\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-39yij\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-250V \/ 0.5-20KVA \/ 220 V","offer_id":45641429024870,"sku":"107493030905","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Hfaaa5c54fdb04cf0aa2149e864b0531de.webp?v=1779327941"},{"product_id":"wholesale-1-3kva-relay-voltage-stabilizer-oem-odm-private-label-low-moq-for-distributors","title":"Wholesale 1-3kVA Relay Voltage Stabilizer OEM\/ODM, Private Label, Low MOQ for Distributors","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-z9klw\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-z9klw\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-z9klw\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"Wholesale 1-3kVA Relay Voltage Stabilizer OEM\/ODM, Private Label, Low MOQ for Distributors\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"Wholesale 1-3kVA Relay Voltage Stabilizer OEM\/ODM, Private Label, Low MOQ for Distributors\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"Wholesale 1-3kVA Relay Voltage Stabilizer OEM\/ODM, Private Label, Low MOQ for Distributors\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-babfl\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-babfl\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-babfl\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"Wholesale 1-3kVA Relay Voltage Stabilizer OEM\/ODM, Private Label, Low MOQ for Distributors\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"Wholesale 1-3kVA Relay Voltage Stabilizer OEM\/ODM, Private Label, Low MOQ for Distributors\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-s6evv\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-s6evv\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-s6evv\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"Wholesale 1-3kVA Relay Voltage Stabilizer OEM\/ODM, Private Label, Low MOQ for Distributors\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-39yij\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-39yij\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-39yij\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-250V \/ 0.5-20KVA \/ 220 V","offer_id":45641429188710,"sku":"107493135519","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Ha9ff6b8a68384d08a736676d639fd5d7R.webp?v=1779327943"},{"product_id":"single-phase-10kva-automatic-ac-voltage-stabilizer-home-use-voltage-regulator-for-household-power-protection","title":"Single Phase 10kVA Automatic AC Voltage Stabilizer Home Use Voltage Regulator for Household Power Protection","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-z9klw\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-z9klw\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-z9klw\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"Single Phase 10kVA Automatic AC Voltage Stabilizer Home Use Voltage Regulator for Household Power Protection\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"Single Phase 10kVA Automatic AC Voltage Stabilizer Home Use Voltage Regulator for Household Power Protection\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"Single Phase 10kVA Automatic AC Voltage Stabilizer Home Use Voltage Regulator for Household Power Protection\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-babfl\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-babfl\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-babfl\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"Single Phase 10kVA Automatic AC Voltage Stabilizer Home Use Voltage Regulator for Household Power Protection\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"Single Phase 10kVA Automatic AC Voltage Stabilizer Home Use Voltage Regulator for Household Power Protection\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-s6evv\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-s6evv\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-s6evv\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"Single Phase 10kVA Automatic AC Voltage Stabilizer Home Use Voltage Regulator for Household Power Protection\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-39yij\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-39yij\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-39yij\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"140V-260V \/ 0.5-20KVA \/ 220 V","offer_id":45641429287014,"sku":"107492954943","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Hbcb147acea5e420d87c6f92f584bce1dH.webp?v=1779327946"},{"product_id":"keao-2kva-home-relay-voltage-regulator-surge-short-circuit-protection-auto-restart-function","title":"KEAO 2kVA Home Relay Voltage Regulator Surge \u0026 Short Circuit Protection, Auto Restart Function","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-z9klw\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-z9klw\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-z9klw\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"KEAO 2kVA Home Relay Voltage Regulator Surge \u0026amp; Short Circuit Protection, Auto Restart Function\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"KEAO 2kVA Home Relay Voltage Regulator Surge \u0026amp; Short Circuit Protection, Auto Restart Function\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"KEAO 2kVA Home Relay Voltage Regulator Surge \u0026amp; Short Circuit Protection, Auto Restart Function\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-babfl\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-babfl\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-babfl\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"KEAO 2kVA Home Relay Voltage Regulator Surge \u0026amp; Short Circuit Protection, Auto Restart Function\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"KEAO 2kVA Home Relay Voltage Regulator Surge \u0026amp; Short Circuit Protection, Auto Restart Function\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-s6evv\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-s6evv\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-s6evv\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"KEAO 2kVA Home Relay Voltage Regulator Surge \u0026amp; Short Circuit Protection, Auto Restart Function\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-39yij\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-39yij\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-39yij\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-250V \/ 0.5-20KVA \/ 220 V","offer_id":45641429418086,"sku":"107493120242","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Hfadd1003853d4e4e86d67da6788281ebl.webp?v=1779327948"},{"product_id":"keao-3kva-wide-input-90-280v-relay-voltage-regulator-home-stabilizer-for-africa-south-asia","title":"KEAO 3kVA Wide Input 90-280V Relay Voltage Regulator Home Stabilizer for Africa \u0026 South Asia","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-z9klw\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-z9klw\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-z9klw\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"KEAO 3kVA Wide Input 90-280V Relay Voltage Regulator Home Stabilizer for Africa \u0026amp; South Asia\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"KEAO 3kVA Wide Input 90-280V Relay Voltage Regulator Home Stabilizer for Africa \u0026amp; South Asia\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"KEAO 3kVA Wide Input 90-280V Relay Voltage Regulator Home Stabilizer for Africa \u0026amp; South Asia\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-babfl\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-babfl\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-babfl\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"KEAO 3kVA Wide Input 90-280V Relay Voltage Regulator Home Stabilizer for Africa \u0026amp; South Asia\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"KEAO 3kVA Wide Input 90-280V Relay Voltage Regulator Home Stabilizer for Africa \u0026amp; South Asia\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-s6evv\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-s6evv\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-s6evv\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"KEAO 3kVA Wide Input 90-280V Relay Voltage Regulator Home Stabilizer for Africa \u0026amp; South Asia\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-39yij\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-39yij\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-39yij\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-250V \/ 0.5-20KVA \/ 220 V","offer_id":45641429549158,"sku":"107493103341","price":73.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Hc5fe49c6c8db43e885f29c9aee2020e2P.webp?v=1779327950"},{"product_id":"keao-3kva-relay-type-voltage-stabilizer-for-home-ac-fridge-with-digital-display-overload-protection","title":"KEAO 3kVA Relay Type Voltage Stabilizer for Home AC, Fridge, With Digital Display \u0026 Overload Protection","description":"\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"position: absolute; left: 10px; top: 116px; z-index: 2147483647; display: none;\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-ed6n6\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-ed6n6\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-ed6n6\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"KEAO 3kVA Relay Type Voltage Stabilizer for Home AC, Fridge, With Digital Display \u0026amp; Overload Protection\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"KEAO 3kVA Relay Type Voltage Stabilizer for Home AC, Fridge, With Digital Display \u0026amp; Overload Protection\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"KEAO 3kVA Relay Type Voltage Stabilizer for Home AC, Fridge, With Digital Display \u0026amp; Overload Protection\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-opepy\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-opepy\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-opepy\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"KEAO 3kVA Relay Type Voltage Stabilizer for Home AC, Fridge, With Digital Display \u0026amp; Overload Protection\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"KEAO 3kVA Relay Type Voltage Stabilizer for Home AC, Fridge, With Digital Display \u0026amp; Overload Protection\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-sv69l\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-sv69l\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-sv69l\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"KEAO 3kVA Relay Type Voltage Stabilizer for Home AC, Fridge, With Digital Display \u0026amp; Overload Protection\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-khuuc\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-khuuc\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-khuuc\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"AC 80V-260V,140v-260v \/ 3kva \/ 220V+\/-8%","offer_id":45641429712998,"sku":"107493017793","price":102.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Hd0edd6df5fa84599ae2d3d138ed45058P.webp?v=1779327953"},{"product_id":"keao-1kva-home-use-relay-voltage-regulator-automatic-220v-stabilizer-for-refrigerator-tv","title":"KEAO 1kVA Home Use Relay Voltage Regulator Automatic 220V Stabilizer for Refrigerator \u0026 TV","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-z9klw\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-z9klw\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-z9klw\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"KEAO 1kVA Home Use Relay Voltage Regulator Automatic 220V Stabilizer for Refrigerator \u0026amp; TV\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"KEAO 1kVA Home Use Relay Voltage Regulator Automatic 220V Stabilizer for Refrigerator \u0026amp; TV\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"KEAO 1kVA Home Use Relay Voltage Regulator Automatic 220V Stabilizer for Refrigerator \u0026amp; TV\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-babfl\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-babfl\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-babfl\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"KEAO 1kVA Home Use Relay Voltage Regulator Automatic 220V Stabilizer for Refrigerator \u0026amp; TV\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"KEAO 1kVA Home Use Relay Voltage Regulator Automatic 220V Stabilizer for Refrigerator \u0026amp; TV\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-s6evv\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-s6evv\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-s6evv\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"KEAO 1kVA Home Use Relay Voltage Regulator Automatic 220V Stabilizer for Refrigerator \u0026amp; TV\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-39yij\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-39yij\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-39yij\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-250V \/ 0.5-20KVA \/ 220 V","offer_id":45641429844070,"sku":"107493089093","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H263eb0e834ae45759c4144c22e3e68a0n.webp?v=1779327955"},{"product_id":"keao-mrb3000va-wall-mounted-3kva-full-power-automatic-voltage-regulator-single-phase-ac-pure-sine-copper-5-year-warranty","title":"KEAO MRB3000VA Wall Mounted 3kVA Full Power Automatic Voltage Regulator Single Phase AC Pure Sine Copper 5-Year Warranty","description":"\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"position: absolute; left: 10px; top: 116px; z-index: 2147483647; display: none;\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-ed6n6\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-ed6n6\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-ed6n6\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"KEAO MRB3000VA Wall Mounted 3kVA Full Power Automatic Voltage Regulator Single Phase AC Pure Sine Copper 5-Year Warranty\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"KEAO MRB3000VA Wall Mounted 3kVA Full Power Automatic Voltage Regulator Single Phase AC Pure Sine Copper 5-Year Warranty\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"KEAO MRB3000VA Wall Mounted 3kVA Full Power Automatic Voltage Regulator Single Phase AC Pure Sine Copper 5-Year Warranty\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-opepy\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-opepy\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-opepy\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"KEAO MRB3000VA Wall Mounted 3kVA Full Power Automatic Voltage Regulator Single Phase AC Pure Sine Copper 5-Year Warranty\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"KEAO MRB3000VA Wall Mounted 3kVA Full Power Automatic Voltage Regulator Single Phase AC Pure Sine Copper 5-Year Warranty\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-sv69l\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-sv69l\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-sv69l\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"KEAO MRB3000VA Wall Mounted 3kVA Full Power Automatic Voltage Regulator Single Phase AC Pure Sine Copper 5-Year Warranty\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-khuuc\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-khuuc\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-khuuc\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"AC 80V-260V,140v-260v \/ 3kva \/ 220V+\/-8%","offer_id":45641429975142,"sku":"107486667159","price":102.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/H21ef131271224e5ca11dbe4c77a85f1d0.webp?v=1779327957"},{"product_id":"low-noise-relay-type-automatic-voltage-stabilizer-for-home-commercial-use","title":"Low Noise Relay Type Automatic Voltage Stabilizer for Home\/Commercial Use","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-z9klw\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-z9klw\" data-section-title=\"Company Information\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-z9klw\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eCompany Information\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H18ab55ef3cca431e846aa6c7ab3b809fa\/284441650\/H18ab55ef3cca431e846aa6c7ab3b809fa.png\" data-alt=\"Low Noise Relay Type Automatic Voltage Stabilizer for Home\/Commercial Use\" ori-width=\"750\" ori-height=\"904\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H9ae83231bfb24967a2c4ce6919689903f\/284441650\/H9ae83231bfb24967a2c4ce6919689903f.png\" data-alt=\"Low Noise Relay Type Automatic Voltage Stabilizer for Home\/Commercial Use\" ori-width=\"750\" ori-height=\"1001\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H768f976ad0e64d5684a610bc85e7c91aW\/284441650\/H768f976ad0e64d5684a610bc85e7c91aW.png\" data-alt=\"Low Noise Relay Type Automatic Voltage Stabilizer for Home\/Commercial Use\" ori-width=\"750\" ori-height=\"1014\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-babfl\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-babfl\" data-section-title=\"Product Description\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-babfl\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eProduct Description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; font-size: 16px; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff; margin: 0px !important 0px 1em 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e (also known as a \u003cstrong\u003estep-type\u003c\/strong\u003e or \u003cstrong\u003eswitching-type voltage stabilizer\u003c\/strong\u003e) is an automatic voltage regulation device that uses \u003cstrong\u003eelectromechanical relays\u003c\/strong\u003e to switch between different taps on a transformer in response to input voltage fluctuations, thereby maintaining a stable output voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eTransformer with Multiple Taps\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eThe core component is an autotransformer (or sometimes a multi-winding transformer) with several fixed voltage taps (e.g., ±5%, ±10%, ±15%).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eVoltage Sensing Circuit\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA control circuit continuously monitors the input (or output) voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eRelay Switching\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eWhen the input voltage rises or falls beyond a preset threshold (e.g., outside 220V ±5%), the control unit activates specific \u003cstrong\u003erelays\u003c\/strong\u003e to connect the appropriate tap on the transformer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 0px; vertical-align: top; display: inline-block;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eStepwise Correction\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eOutput voltage is corrected in discrete \"steps\" (e.g., 10V or 20V increments), not continuously.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing16px)0 !important; color: #111133; font-family: helvetica,arial,sans-serif; font-style: normal; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eAdvantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eSimple and robust design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eLow cost\u003c\/strong\u003e compared to servo or static stabilizers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e (typically 10–50 milliseconds)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003eNo moving parts\u003c\/strong\u003e (except relay contacts), so less mechanical wear than servo motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; border: 0px solid; margin: var(--ty-spacing8px)0 !important; padding-left: 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eSuitable for \u003cstrong\u003eresidential and light commercial use\u003c\/strong\u003e (e.g., protecting TVs, refrigerators, ACs)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; width: 894px; font-size: 16px; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; margin: 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px solid; margin: 1em 0px 0px !important 0px;\"\u003e\u003cspan style=\"font-size: 14px; font-family: 'times new roman', times;\"\u003eA \u003cstrong\u003erelay-type voltage stabilizer\u003c\/strong\u003e is a cost-effective, reliable solution for basic voltage protection in homes and small businesses where high precision isn’t critical. It trades off fine voltage control for simplicity, speed, and affordability. For more demanding applications, \u003cstrong\u003eservo\u003c\/strong\u003e or \u003cstrong\u003estatic (thyristor-based)\u003c\/strong\u003e stabilizers are preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px solid; display: flex; margin-top: 1.25rem; color: rgba(17, 17, 51, 0.88); font-family: helvetica,arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 400; background-color: #ffffff;\"\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/H46daf66b4ac24471a75949adae83dedfr\/284441650\/H46daf66b4ac24471a75949adae83dedfr.png\" data-alt=\"Low Noise Relay Type Automatic Voltage Stabilizer for Home\/Commercial Use\" ori-width=\"750\" ori-height=\"970\"\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-src=\"\/\/sc04.alicdn.com\/kf\/Heaf686115f2f4870ab03fe4b14801aedN\/284441650\/Heaf686115f2f4870ab03fe4b14801aedN.png\" data-alt=\"Low Noise Relay Type Automatic Voltage Stabilizer for Home\/Commercial Use\" ori-width=\"750\" ori-height=\"970\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-s6evv\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-s6evv\" data-section-title=\"Packaging \u0026amp; Shipping\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-s6evv\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003ePackaging \u0026amp; Shipping\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp\u003e\u003cimg src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-src=\"\/\/sc04.alicdn.com\/kf\/H1b37217994914fffb96d4cf0796e6c28D\/284441650\/H1b37217994914fffb96d4cf0796e6c28D.jpg\" data-alt=\"Low Noise Relay Type Automatic Voltage Stabilizer for Home\/Commercial Use\" ori-width=\"750\" ori-height=\"1314\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ali-anchor-AliPostDhMb-39yij\" class=\"mceSectionContainer\" style=\"padding-top: 8px;\" data-section=\"AliPostDhMb-39yij\" data-section-title=\"FAQ\"\u003e\n\u003cdiv id=\"ali-title-AliPostDhMb-39yij\" style=\"padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e\u003cspan style=\"background-color: #ddd; color: #333; font-weight: bold; padding: 8px 10px; line-height: 12px;\"\u003eFAQ\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 10px 0;\"\u003e\n\u003cp style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 12px; line-height: inherit; font-family: Helvetica,Tahoma,Arial,serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: inherit; line-height: inherit; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ1: What Is The Guarantee?\u003c\/span\u003e\u003cbr\u003eA1:Within 5 Year From The Sale Date, If There Are Any Accessory Problems,You Just Provide The Photos Of Damaged Accessory, Then We Will Provide A Satidfication After-Sale Service For Free.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ2: Can We Put\/Show Our Own Logo On Your Products?\u003c\/span\u003e\u003cbr\u003eA2: Yes, No Problem, However, The Quantity Should Be A Bit Big.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ3: Is OEM\/ODM Available?\u003c\/span\u003e\u003cbr\u003eA3: Yes, It Is! Our Products Can Be Customized.We Design And Produce All Kinds Of Automatic Voltage Regulators\/Stabilizers\/Transformers\/UPS According To Our Customers’ Specific Requirements.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ4: What Is The MOQ?\u003c\/span\u003e\u003cbr\u003eA4: 1PCS Order Is Acceptable And Welcomed Always.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: normal; font-weight: 400; font-size: 14px; line-height: inherit; font-family: Helvetica, Tahoma, Arial, serif; vertical-align: baseline; color: #09090b; background-color: #ffffff;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eQ5: Can You Offer Form A Or Form E Or C\/O?\u003c\/span\u003e\u003cbr\u003eA5: Yes, No Problem.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003e\u003cspan style=\"line-height: 18px; box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cspan style=\"line-height: 21px; color: #ff0000;\"\u003eQ6:\u003c\/span\u003e\u003c\/span\u003eWhy Should You Buy From Us Not From Other Suppliers?\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eWe Have 20 Years Of Experience In Electric Equipments And Have Implemented A Strict And Complete Quality Control System To Ensure \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'times new roman', times;\"\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; line-height: 18px; vertical-align: baseline;\"\u003e\u003cspan style=\"color: #111133; font-style: normal; background-color: #ffffff; float: none; display: inline !important;\"\u003eQuality And Safety, So We Have A Good Reputation In This Field And Are Favored By Domestic And Foreign Customers.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; border: 0px; margin: 0px; padding: 0px; font-style: inherit; font-weight: inherit; line-height: 18px; font-family: 'times new roman', times; vertical-align: baseline;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"market-mate-text-selection-toolbar-container\" style=\"display: block;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KADQQ | AC Voltage Regulator","offers":[{"title":"90-250V \/ 0.5-20KVA \/ 220 V","offer_id":45641430106214,"sku":"107478116273","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5152\/7782\/files\/Hf9f4a0d220f94c44ad811552455e6af9w.webp?v=1779327960"}],"url":"https:\/\/acvoltageregulator.com\/collections\/relay-stabilizer.oembed","provider":"KADQQ | AC Voltage Regulator","version":"1.0","type":"link"}