Nasco 30A Voltage Protector

Low power (under-voltage) will certainly damage any refrigeration appliance’s compressor. The FridgeGuard protects your appliance by disconnecting the power when it goes below an unacceptable level. Additionally, there is a delay when power returns to normal. This will ensure that the appliance is not switched on-off repeatedly during fluctuations nor is it subjected to a massive surge normally experienced when power returns after power cuts.