MELTRIC DECONTACTOR Male Inlet, Switch Rated, Series: DSN20, 110/125/220/250 V AC, 20 A, 60 Hz Frequency, 2 Pole, 3 Wires, NEMA 4X NEMA Rating, IP66/IP67/IP69K Enclosure, -40 to 140 deg F, Screw Terminal, Polyester, Blue, 2.36 in H x 2.2 in W x 2.46 in D Dimensions