Magnetic Motor Starter, Includes Auxiliary Contacts No, Overload Protection Type Thermal, Number of Poles 3, Number of Auxillary Contacts 0, Phase Three, Operator None, Operator Function Not Applicable, Starter Style NEMA, Reversing Capability Non-Reversing, Maximum Voltage Rating 600V AC, Coil Voltage 110/120V AC, Horsepower @ Three Phase - 600V AC 10 hp, Horsepower @ Three Phase - 240V AC 7 1/2 hp, Horsepower @ Three Phase - 208V AC 7 1/2 hp, Horsepower @ Three Phase - 480V AC 10 hp