Surge Guard 34930 30A Portable RV Electrical Protection
Portable 30A RV electrical protection with 2,450 J of surge suppression and a built-in LCD for voltage, current draw, and fault messages.
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Monitor and protect your RV’s shore power with the Surge Guard 34930. This portable unit connects between a 30-amp, 120-volt campground pedestal and your RV’s power cord. Its built-in LCD continuously displays incoming voltage and current draw (RMS) and shows fault messages when it detects a problem.
Electrical Protection
The 34930 provides 2,450 joules of multi-mode surge suppression. It monitors for low and high voltage, open ground, open neutral at the power source, reverse polarity, elevated voltage on the ground line, pedestal wiring faults, and overheating at the plug or receptacle.
Startup and Automatic Reconnection
The unit runs a 10-second startup sequence. When incoming power returns to acceptable conditions after a voltage fault, it reconnects automatically after a 128-second delay to help protect your RV’s air conditioner compressor.
Built-In Display and Connections
The unit features Easy-T-Pull™ handles, a brass receptacle, and a lock ring on the cord. Read voltage, current, and fault messages directly on the built-in LCD. Wireless displays are incompatible with this model.
Warranty
Southwire backs the 34930 with a limited lifetime warranty. Connected equipment coverage applies to eligible damage from transient voltage surges or spikes, subject to Southwire’s warranty terms. See Southwire’s Surge Guard 34930 product page for warranty details.