Manual Motor Switch, Number of Gangs 1, Current AC 30 A, Hazardous Location Specification Not Applicable, Horsepower @ Single Phase - 120V AC 2 hp, Horsepower @ Single Phase - 240V AC 7 1/2 hp, Horsepower @ Three Phase - 240V AC 7 1/2 hp, Horsepower @ Three Phase - 480V AC 10 hp, Horsepower @ Three Phase - 600V AC 10 hp, Includes Pilot Light No, Number of Poles 3, Operator Toggle Switch, Phase Three, Starter Style NEMA, Terminal Connection Type Screw Terminals, Hub Diameter 0.75 in