Docusvect 12,000J 50 Amp RV Surge Protector with Auto Shutoff & Reset, Smart RV Surge Protector 50 Amp with LED Display, Voltage & Temperature Protection, IP67 Waterproof for RV Camper

12,000J SURGE PROTECTION: With a robust 12,000J rating, our 50 Amp surge protector for RV offers highly effective defense against power surges. In the event of spikes that exceed its absorption capacity, the RV surge protector auto shuts off, providing reliable protection for your RV while also preventing damage to itself

AUTO SHUTOFF AND RESET: Our RV 50 Amp surge protector offers smart protection by auto shutting off power, similar to a circuit breaker, when it detects faulty power. Once the circuit stabilizes to normal, it auto resets power. Take advantage of this feature to conveniently test appliances for possible overloading

FULL CIRCUIT ANALYZER: Our camper surge protector 50 Amp not only detects common wiring faults like open ground or reverse polarity, but also includes voltage and temperature monitoring. This comprehensive protection prevents low or high voltage damage to your appliances and safeguards against circuit burnout

LED DISPLAY: Equipped with an LED display, our RV power surge protector 50 Amp provides real-time voltage readings, helping you ensure power stability. It offers clear error notifications in a convenient code format, allowing for quick identification of circuit issues compared to traditional LED indicator lights

WATERPROOF OVERSIZED COVER: Featuring an extra-large cover, our RV surge protector 50 Amp waterproof provides reliable protection for the circuit against rain, wind, and sandstorms. Its spacious internal dimensions of 3.54" width x 3" height accommodate most sizes of RV power plugs