Shore power surges and wiring faults pose risks to 12-volt RV systems during campground connections. This 30-amp surge protector monitors incoming 120-volt current and disconnects the circuit automatically if dangerous voltage spikes occur, then reconnects once power stabilizes. Indicator lights display fault conditions and active protection status, alerting you to wiring problems before they damage electronics. The weather-resistant housing suits permanent pedestal mounting or portable temporary use. An included brass wire brush maintains prong contact cleanliness between setups.

• 30-amp capacity, 120V shore power
• 3-mode surge protection with auto disconnect/reconnect
• Fault and surge indicator lights
• Weather-resistant, portable or permanent