MILLIONHOME RV Surge Protector 30 Amp Waterproof, 10000 J Upgraded LED Display RV Power Surge Protector with Safety Certification, RV Adapter Plug for Camper, Circuit Analyzer for Travel Trailers

Digital Display Protector: This upgraded 10000 J RV surge protector can display real-time voltage values, display wiring errors through fault codes "E1-E6", and can quickly and automatically disconnect the power supply Safety Protection Certification: This surge protector provides a protection level of 10,000 J, which can carry more electronic equipment and high-power appliances, protecting rvs from over high and low voltage and grounding safety for electrical systems Simple Plug and Play Solution: This 30A RV surge protector features a user-friendly design. Simple and easy to use, plug and play safely and easily IP68 Safety Protection: The RV surge protector 30 Amp is equipped with flame-retardant materials and IP68 waterproof design. 30 amp surge protector for rv can protect circuits from extreme weather such as rain, wind, sandstorms, etc Customer Service: It is FCC tested and has a built-in circuit breaker to protect your RVs and campers. If you encounter any problems, feel free to reach out to us, we provide 24 hours after-sales service for each customer Upgraded 10000 Joules Protection: RV 30 amp surge protector has indicator lights to show power status and circuit analyzer that detects several wiring faults including open ground, open neutral, reverse polarity, hot/ground reverse, and no power Please note: this 30 Amp RV Surge Protector only works with 30amp charging stations, RVs, campers, and extension cords. If your devices only support 50amp, you can choose the 50amp model