50 amp Hardwire Surge Protector
Automatically shuts off the power when poor voltage is detected. Low (less than 102 Volt), High (greater than 132 Volt), or open neutral is present.
Automatic reset on power restoration. Caution indicator light indicates miswired pedestal, reverse polarity and elevated ground voltage. 128 seconds reset delay protects A/C compressor.
Fits neatly inside RV's electrical compartment.
120/240 Volt, 50 Amp unit offers 1,750 Joules of power surge protection.