Motor Starter Switch Current AC 20 A Hazardous Location Specification Class I Div 1 and 2 Group C D Class II Div 1 and 2 Group E F G Class III Div 1 and 2 Horsepower @ Single Phase - 120V AC 1 hp Horsepower @ Three Phase - 240V AC 1 hp Includes Pilot Light Yes Number of Poles 2 Number of Required Thermals 1 Operator Handle Phase Single Starter Style NEMA Terminal Connection Type Screw Terminals Hub Diameter 0.75 in Mounting Style Surface NEMA Enclosure Rating 3