Leviton® Lev-Lok® M1221-W Extra Heavy Duty Toggle Switch, 120/277 VAC, 20 A, 1/2 hp

The revolutionary Lev-Lok® Modular Wiring Device System consists of a wiring module (locking connector with leads) and a rugged wiring device (receptacle or switch) with solid brass locking connection pins. By placing the wiring module over the devices locking pins and twisting clockwise, the connection is secured. Levitons modular devices address the reliability and performance concerns of specification engineers without sacrificing contractors needs for fast, easy installation.