50 AMP VOLTAGE DEFENDER

Protect From Damaging Low/ High Voltage Levels and Power Surges When Connected To Campground Power Supply; Portable; 50 Amp; Automatically Disconnects When Voltage Falls Below 102 Volt or Above 132 Volt and Automatically Reconnects Once Voltage Stabilizes; With Fault Indicator Light; With Weather Resistant Case; With Plug Head Handle Grip