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Heavy-Duty Surge Protector 20A 4400W for Refrigerators One Outlet Plug Voltage Protector Adjustable Voltage Regulator for Home Appliance, 1 Pack
- [Wide Compatibility] 220V surge protector suitable for refrigerators, air conditioners, TVs, computers, washing machines, and other home appliances, supporting up to 20A current. 140J surge protection capacity with premium relays and flame-retardant PC housing for enhanced durability and safety. [Adjustable Voltage Protection] Undervoltage protection range adjustable from 170V197V, with fixed overvoltage cutoff at 265V, ensuring stable operation for sensitive devices. [Clear Status Indicators] Four indicator lights (output, delay, overvoltage, undervoltage) provide real-time working status, making it easy to monitor at a glance. [Smart Delay Function] Built-in 3-minute delay prevents frequent restarts after power fluctuations, effectively extending the operating time of motors and compressors. Our products have a number of international certifications, as well as original patents
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[Wide Compatibility] 220V surge protector suitable for refrigerators, air conditioners, TVs, computers, washing machines, and other home appliances, supporting up to 20A current. 140J surge protection capacity with premium relays and flame-retardant PC housing for enhanced durability and safety. [Adjustable Voltage Protection] Undervoltage protection range adjustable from 170V197V, with fixed overvoltage cutoff at 265V, ensuring stable operation for sensitive devices. [Clear Status Indicators] Four indicator lights (output, delay, overvoltage, undervoltage) provide real-time working status, making it easy to monitor at a glance. [Smart Delay Function] Built-in 3-minute delay prevents frequent restarts after power fluctuations, effectively extending the operating time of motors and compressors.
Our products have a number of international certifications, as well as original patents
Our products have a number of international certifications, as well as original patents
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Vast Sun Tech Return Policy
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