NEMA Magnetic Motor Starter, Includes Auxiliary Contacts No, Maximum Overload Relay Current Setting 45 A, Overload Protection Type Electronic, Minimum Overload Relay Current Setting 15 A, Trip Class 10/20, Number of Poles 3, Number of Auxillary Contacts 0, Phase Three, Operator None, Operator Function Not Applicable, Auxiliary Contact Form 1NO, Starter Style NEMA, Reversing Capability Reversing, Maximum Voltage Rating 600V AC, Coil Voltage 110/120V AC, Horsepower @ Three Phase - 600V AC 25 hp