Sigma Engineered Solutions Sigma Electric 14440 1-Gang Vertical Slimline in-Use Cover, Gray, Grey Sigma's one-gang slimline in-use receptacle covers allow outlets to be utilized while the cover is closed. These low-profile, non-metallic covers compliment one-gang weatherproof boxes and are configurable to plug into GFCI and duplex devices. They prevent moisture penetration while the receptacles are in use and the cover is lockable to restrict unwanted access. Covers include hardware and gasket. Features Low-profile in-use cover only 1-9/16-in deep with a vertical cord exit to close the cover without bending the cord Adaptable for vertical 15 Amp GFCI and Duplex receptacles with a plug that can be oriented to your receptacle Cover is lockable for security Non-metallic construction for weather and corrosion resistance Product is cULus listed, suitable for wet locations, NEMA 3R rated and meets NEC's 2014 "Extra Duty" requirement USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.