The Pass & Seymour 660WG tradeMaster Self-Grounding Toggle Switch is designed for reliable electrical performance. Key features include TradeMaster® Toggle Switch, Self-Grounding, 120 VAC, 15 A, 1/2 hp Power, 1 Pole, Toggle Actuator, Wall Mounting, Side Wire/Push-In/Screw/Grounded Terminal, Thermoplastic, White, 3.3 in H x 1.25 in W x 1.09 in D Dimensions.