DEWENWILS 50 Amp RV Power Outlet Box, 125V/250V NEMA 14-50R RV Outlet Enclosed & Lockable, Weatherproof Outdoor RV Electrical Outlet for RV Camper Travel Trailer Motorhome-HMPB50A

【ETL Listed & Widely Used】High-quality galvanized steel housing, designed for rugged durability in outdoor settings; ETL certified RV outlet box body & UL listed 30A RV receptacle to ensure safety and reliability; compatible with 30A NEMA TT-30R power cords, ideal for RVs, campers, travel trailers, trolleys, and more

【Easy to Install & Wire】No drilling needed, pre-punched holes on multiple sides of the box for effortless installation; the power outlet box includes covers for 3 hole sizes (1/2", 3/4", 1") to select the correct size and wiring angle, ensuring a secure connection; swing cover can be fixed at the highest opening angle for easier operation during wiring

【Large Space & Power Indicator】Larger internal space for easy screw mounting and wiring, very convenient, the swing cover can completely cover inserted cables or big RV plug; power status indicator next to the socket for quick checking of proper power function at a glance

【Weatherproof & Anti-Rust】Designed to withstand wind, rain, and snow, RV receptacle ensures durability in various weather conditions; waterproof performance meeting NEMA-3R certification standards, rust-free even in wet environments, making it a practical choice for outdoor settings

【Anti-Theft & Lockable】Extended latch with a blocking device design protects electrical outlets from theft or accidental opening during use; lockable with a padlock, providing added security for your outlets whether installed at home, campgrounds, or public charging stations