Manual Motor Starter Operator Rotary Knob Enclosure NEMA Rating No Enclosure Overload Relay Amp Setting 24 to 32A Number of Poles 3 Description/Special Features Reliable Overload Protection Max Voltage 600V AC HP @ 3 Phase - 240V 10 hp HP @ 3 Phase - 480V 20 hp Height 3.5 in Width 1.75 in Depth 3.83 in HP @ 1 Phase - 120V 2 hp HP @ 1 Phase - 230V 5 hp HP @ 3 Phase - 208V 10 hp HP @ 3 Phase - 460-575V 20/30 HP @ 3 Phase - 575V 30 hp Standards CSA UL Pilot Light Yes