Hubbell 5030-0 Cover, 2-5/32 in Dia, 4-1/2 in L, 2-3/4 in W, Aluminum, Gray, Powder-Coated

For 30 to 50 A receptacles, 2-5/32 in Dia. Die-cast aluminum construction, powder coat finish. Scratch-resistant. Self-closing lid assures protection when not in use. Padlockable. May be mounted to box or device. Includes installation hardware, gasket and multi-lingual instructions. UL listed NEMA 3R rated.