The NEMA 14-50R (50A, 125/250V) receptacle in a metal enclosure—designed for high-power applications such as electric vehicle charging or RV hookups—features a durable metal housing for enhanced protection, supports 50-amp, 125/250-volt service, and meets NEMA standards for safe and reliable residential or commercial installations. KEY FEATURES Suitable for copper wire ONLY 4 pre-drilled holes allow for installation in any orientation. Spring-loaded metal locking mechanism secures the junction box cover in place. Tamper-resistant – designed to accommodate a padlock for added security. Power outlet type: Type A – 2-pin (North America) Number of poles: 3 poles Wire gauge: 4 AWG – 8 AWG Package includes 3 covers with different-sized openings (1/2", 3/4", and 1"), allowing you to choose from various thread sizes. Specifications Product Size 17.5 x 13.5 x 15.5 cm Operating Ambient -20°C ~ +85°C Storage Environment -20°C ~ +60°C Case Quantities 6