... secondsApplicationFridges, Freezers, CoolersTipUse special for under-voltage of 5Amps Voltage guardOver & Under-voltage protectionProtection against: Over & under -voltage, Surges/ Spikes, Power back surge, ... 15amps for use with air-conditioner Automatic Voltage Switcher AVS13 MicroOver & Under-voltage protectionProtection against: High & Low -voltage, Surges/ Spikes, Power back surge, Lightning ...