The Pass & Seymour CS15AC1I heavy Duty Toggle Switch is designed for reliable electrical performance. Key features include Toggle Switch, Heavy Duty, 120/277 VAC, 15 A, 1/2, 2 hp Power, 1 Pole, Toggle Actuator, Wall Mounting, Side Wire/Screw Terminal, 50000 Cycles Operating Cycles, Nylon, Ivory, Environmental Conditions: -40 to 115 deg C Temperature, 3.3 in H x 1.32 in W x 1.073 in D Dimensions.