Answer (1 of 4): Surge protector protect again large voltage rise small rise are ignored. There is a good reason for this. The peak voltage at 120 VAC is around 180 V. Metal oxide varistors design for use at 120 VAC will typically just start clamping at around 250 V or higher. If the MOV clamps a
4 pcs Voltage Protector Brownout Surge Refrigerator 1800 Watts Appliance New : Appliances
Is it safe to use a surge protector that constantly makes a high pitched buzzing noise regardless of how many devices are plugged in? - Quora
Will my refrigerator be protected if plugged into a surge protector in a wall via an extension cord? - Quora
Refrigerator Surge Protector, Ortis Double Outlet Electronic Surge Protector for Home Appliances with Time Delay & Real-Time Electricity Usage Monitor, Protects All Voltage Abnormalities : Electronics
My TV won't turn on after a lightning strike. It's plugged into a surge protector. Does anyone know what the issue is? No other appliances plugged into the surge protector were damaged.
Refrigerator Surge Protector: It can protect refrigerators and other appliances from high voltage, voltage, spikes, instantaneous surges, power
ENDMAN Refrigerator Surge Protector Three Outlet Voltage Protector for Home Appliances with Time Delay, Protects Against Brownout, Spike, Instant
Is it safe to run a refrigerator on a power strip? - Quora
Do you have surge arrestors all over your house or just one on your electrical panel board? - Quora
Could a surge protector protect my 120V fridge when it is required to be 110V? - Quora
Voltage Protector Brownout Surge Refrigerator 1800 Watts Appliance : Appliances
What would happen if I plug a refrigerator to a surge protector? - Quora