Hubbell Wiring Device-Kellems, DS320W, AC Switch, Standard General Purpose, Series: Decorator, 120 to 277 V AC, 20 A, 5540 W Power, 2 Position Contact Configuration, 20 A at 120/277 V AC Contact, 1 Pole, SPDT Action, Rocker Actuator, Threaded Mounting, Back/Side Wire Terminal, 50000 cycles Operating Cycles, Thermoplastic, White, Environmental Conditions: -40 to 75 deg C, 3.91 x 1.41 x 1.01 in Dimensions