The Square D X Series 50A 125/250V Range Outlet provides a fast, safe way to upgrade your home's devices. The NEMA 14-50R outlet makes this device the right fit for range installations. It fits in either one or two gang boxes. A heavy gauge steel mounting strap is ideal for corrosion resistance. The self-grounding feature is a brass ground contact which provides ground retention to metal boxes that eliminates the need to use a ground screw. X Series normalizes an array of new features, such as flush facing, easy installations, and connectivity, establishing a new benchmark for residential wiring devices. Its matching mounting box can be recessed into the surface of the wall for flush mounting. This receptacle is tamper resistant with discrete black shutters. This socket outlet has a black frame. The self-grounding feature is a brass ground contact which provides ground retention to metal boxes that eliminates the need to use a ground screw. This socket has a width of 2.52 in (64 mm), a height of 3.74 in (95 mm) and a depth of 2.24 in (57 mm). By satisfying the NEMA 14-50R, UL 498 standards, this socket outlet is cULus certified. X Series normalizes an array of new features, such as flush facing, easy installations, and connectivity, establishing a new benchmark for residential wiring devices.