1、30 Amp RV Surge Protector: Designed for RVs, is able to identify faulty power supplies, and provides 8000 joules of surge protection to keep your electronic devices safe from power surges. 2、Circuit Analyzer: Equipped with a circuit analyzer, you can test the power quality before connecting the RV, detect connection errors, and help you diagnose most connection failures. 3、Safety Protection: UL and FCC tested, V‑1 flame retardant and IP68 waterproof, its waterproof cover also ensures that the circuit is not affected by rain, wind and sandstorms. 4、Easy to Use: Features an ergonomic power handle design for safe and easy plugging, while the right angle male connector provides a reliable low damage and low bending interface. 5、Multi Purpose: Suitable for indoor and outdoor installations, construction sites, camping and outdoor, etc., and is the best guardian of your electronic devices. Item Type: RV Surge Protector Material: ABS, metal Maximum Current: 30A Maximum Rated Power: 3750W Surge Protection Rating: 8000J Waterproof Grade: IP68 Applicable Model: Applicable for RV, Camper 1 x RV Surge Protector