Definite Purpose Magnetic Motor Starter, Series Class 8911 Type DP, Coil Voltage 120V AC, Horsepower @ Three Phase - 600V AC 30 hp, Maximum Voltage Rating 600V AC, Horsepower @ Three Phase - 480V AC 20 hp, Horsepower @ Three Phase - 240V AC 15 hp, Horsepower @ Single Phase - 240V AC 10 hp, Horsepower @ Single Phase - 120V AC 3 hp, Current AC 50 A, Number of Poles 3, NEMA Enclosure Rating No Enclosure, Reversing Capability Non-Reversing, Phase Three, Overload Protection Type Melting Alloy