For weatherproof 30-50 amp receptacles and wet locations. 2.625 in diameter. Die cast aluminum construction, powder coat finish. Scratch resistant. Self-closing lid assures protection when the receptacle is not in use. Padlockable. May be mounted to box ordevice. Includes installation hardware, gasket, and multi-lingual instructions. UL listed 514-A , File E 195978 CSA C22.2 No. 18 NEMA 3R rated. Shrink wrapped.