Commercial Electric non-metallic while-in-use device covers provide weatherproof protection when an outlet is in use. While-in-use covers are made from high-impact polycarbonate construction providing maximum durability. An attached gasket, mounting hardware and installation instructions are included.. 16-in-1 configuration: GFCI, duplex, toggle, decorator switch, blank, 1-9/16 in. round, 1-3/8 in. round and 1-1/4 in. round. Patented quick-fit adapter mounting system allows cover installation under a minute. Patented extra-duty vertical or horizontal hinge system. Full size padlock tab. Snap in cord port guards. NEMA 3R compliant. Material: Polycarbonate. Width (in.): 4.6 in. Height (in.): 6.0 in. Depth (in.): 3.0 in