EATON Cutler-Hammer Series Definite Purpose Contactor, Compact, 24 VAC Coil, 20/30 A Maximum Load Current, 2 Pole, 50/60 Hz Frequency, Double Break/Non-Reversing Contact, Quick-Connect Connection, Binding Head Screw Terminal, Open Enclosure, -13 to 158 deg F Operating, Surface Mounting, 3.19 in L x 2.32 in W x 1.97 in H Dimensions