HiFind 50 Amp RV Power Outlet Box-NEMA 14-50R Receptacle, 125/250V Heavy-Duty Outdoor Dustproof Weatherproof Socket Plug for Electric Vehicle,Camper Trailer Generators,Welding Machines&,ETL+Screw Kits

Heavy-Duty Socket and Certification: The NEMA 14-50R socket supports 125V/250V voltage and 50A current, featuring a 3-pole, 4-wire grounding design. It is ETL-certified, ensuring safety and reliability. Suitable for high-power tools and equipment such as electric vehicles, RVs, generators, welders, plasma cutters, electric stoves, etc., it meets the needs of industrial, commercial, and household use. With an IP66 protection rating, it is dustproof and waterproof, making it suitable for various harsh indoor and outdoor environments | Convenient Installation and Flexible Wiring: Offers multiple wiring options, supporting front, side, or rear wiring. Pre-drilled metric threaded holes allow compatibility with M25/M32 waterproof connectors to achieve an IP66 protection rating. Pre-marked positions on the back facilitate easy drilling, ensuring simple and quick installation | Durability and Comprehensive Protection: Made from high-quality PP and PVC materials, the compact and lightweight protective box is designed to be sturdy, weatherproof, rust-resistant, and dustproof. It comes with a waterproof spring-loaded cover, effectively reducing cable wear and radiation exposure. This ensures safety, durability, and a longer lifespan | Warm Reminder: Due to the compact design and limited internal space, it is recommended to use 8AWG or 10AWG cables. Avoid using 6AWG wires to ensure optimal performance and safety | 2-Year Warranty: You are eligible for a refund or replacement if any quality issues arise within the first two years of purchase. Should you have any inquiries, please feel free to reach out to us through Amazon promptly. We are committed to providing you with the highest level of service and a satisfactory solution