IEC Magnetic Contactor, Auxiliary Contact Form 1NO, NEMA Enclosure Rating No Enclosure, NEMA Size Not Applicable, Coil Voltage 24V AC, Number of Poles 3, Full Load Current - Inductive 18 A, Reversing Capability Reversing, Overall Height 4.17 in, Overall Width 4.17 in, Terminal Connection Type Screw Terminals, Number of Auxillary Contacts 1, Contactor Style IEC, Horsepower @ Three Phase - 240V AC 5 hp, Horsepower @ Three Phase - 480V AC 10 hp, Horsepower @ Three Phase - 600V AC 15 hp WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)