The RV power outlet box is made of high-quality material, waterproof and dustproof, allowing you to securely charge your RV or car by simply mounting the outdoor RV receptacle box on a wall or any other hard surface, whether it is raining or exposed to the sun! | Vevor | | 30 Amp RV Power Outlet Box, 125/250 Volt, Enclosed Lockable Outdoor, NEMA TT-30R Weatherproof Electrical Panel | Gray | Best Buy