NEMA Magnetic Contactor, Auxiliary Contact Form 1NO, NEMA Enclosure Rating No Enclosure, NEMA Size 1, Coil Voltage 240V AC, Number of Poles 3, Full Load Current - Inductive 27 A, Reversing Capability Non-Reversing, Overall Height 3.94 in, Overall Width 3.06 in, Series CR305, Number of Auxillary Contacts 1, Contactor Style NEMA, Horsepower @ Three Phase - 240V AC 7 1/2 hp, Horsepower @ Three Phase - 480V AC 10 hp, Phase Three, Horsepower @ Three Phase - 600V AC 10 hp