Cover 1G with gasket iron alloy 1-7/16in dia

Cover with gasket, for standard and 3-pole, 2-wire grounding type round flush receptacles. Opening diameter 1-7/16 inch. Single gang, surface or flush mount. To provide for a wide variety of applications like general use snap switch, pushbutton switch, plug and receptacle, blank, pilot light, receptacle only. Covers for flush mounting extend to conceal the rough plaster line.