Contactors, IEC, Full Voltage, Non-Reversing, Amp Rating 17.5 Amp @ 460 VAC, Maximum Voltage 600 VAC, Contact Configuration 2 Normally Open, 2 Normally Closed, Horsepower Rating 3 @ 230 VAC 10 @ 460 VAC, Coil Voltage 110/120 VAC @ 50/60 Hz, Enclosure Type Open, Dimensions 3.35 Height x 1.77 Width x 3.19 Depth Inch, Features Mechanical Interlock