Definite Purpose Magnetic Motor Starter, Series Class 8911 Type DP, Coil Voltage 480V AC, Horsepower @ Three Phase - 600V AC 7 1/2 hp, Maximum Voltage Rating 600V AC, Horsepower @ Three Phase - 480V AC 7 1/2 hp, Horsepower @ Three Phase - 240V AC 7 1/2 hp, Horsepower @ Single Phase - 240V AC 3 hp, Horsepower @ Single Phase - 120V AC 1 1/2 hp, Current AC 20 A, Number of Poles 3, NEMA Enclosure Rating No Enclosure, Reversing Capability Non-Reversing, Phase Three