Keep your recreational vehicle safe and protected - GearIT RV Surge Protector 50 AMP. This powerful surge protector is designed to protect against high/low voltage, reverse polarity, and open ground, ensuring that your RV is always safe to use. Before plugging in your RV, check the stable current LED to ensure a safe connection. Heavy-Duty Surge Protector - Built to last, this heavy-duty surge protector features PVC insulation and 10AWG conductors that support up to 50A, 120/240V, 6000/12000Watts, and dissipate up to 4100 Joules. The indicator diagnostic LED makes it easy to know if you have a safe RV connection. NEMA 14-50 Connectors – GearIT 50 Amp surge protector works with a pair of specific plugs, including one male NEMA 14-50P connector and one female NEMA 14-50R receptacle for high voltage surge protection. Durable and Weather Resistant - Built to withstand even the most demanding weather conditions, the GearIT RV surge protector is strong, weather-resistant, and can operate without overheating. Rain, snow, and temperature changes won't affect its performance, making it the perfect addition to your RV accessories. Wide Compatibility - Not just for RVs, this versatile accessory is also compatible with campers, trailers, trucks, motorboats, yachts and mobile homes. With GearIT, you can rest assured that you'll always be connected.