TayMac Weatherproof Flip Cover, Number of Gangs: 2, Polycarbonate, Gray, 3.1 in L, 4.08 in W, 5.54 in H, NEMA Rating: NEMA 3R, Vertical Mounting, Suitable for: Receptacle, Includes: Gasket, Mounting HardwareHigh-impact polycarbonate construction provides maximum durabilityPatented quick-fit keyhole mounting system allows cover installation under a minutePatented universal fit adapter system technology (U-Fast) for 55-in-1 custom device configurations, comes pre-configured for GFCILockable tab