Weather-Resistant Wall Plate Outlet KitThis NEMA 14-50WR outlet kit comes with a stainless steel wall plate, suitable for high-power applications at 125/250 volts and 50 amps, specifically designed for electric vehicle charging, industrial, commercial, and residential use, UL listed. Made from high-strength nylon and flame-retardant thermoplastic, it resists UV aging in extreme conditions from -40°C to 75°C. High-Power PerformanceThe NEMA 14-50WR outlet is rated for 50 amps, with a voltage of 125/250 volts, capable of supporting continuous 40 amps and peak 50 amps output, ensuring efficient and safe charging, especially for electric vehicles and heavy-duty equipment. Weather-Resistant DesignConstructed with weather-resistant materials, this outlet is suitable for both indoor and outdoor use, making it ideal for outdoor charging stations and RV campsites. Wire Size Compatibility: Supports #6 to #4 AWG solid copper wire (do not use aluminum wire). Industrial-grade thick