POWERTITE® Receptacle made of aluminium material epoxy powder coat, Designed to supply power to portable or fixed electrical equipment such as motor generator units, welders, pumps, compressors, cellular relay stations and similar apparatus. Available in 30, 60, 100, 150, 200 and 400 A units. Available in two grounding styles: style 1 (shell only) and style 2 (shell and extra pole). NEMA 3, 3R, 4, 4X.