IEC Magnetic Contactor, Auxiliary Contact Form 1NO/1NC, NEMA Enclosure Rating No Enclosure, NEMA Size Not Applicable, Coil Voltage 220V AC, Number of Poles 3, Full Load Current - Inductive 38 A, Full Load Current - Resistive 50 A, Reversing Capability Non-Reversing, Overall Height 3.6 in, Overall Width 3.7 in, Terminal Connection Type Screw Terminals, Frame Size S0, Mounting Style DIN Rail, Surface, Series SIRIUS 3RT20, Number of Auxillary Contacts 2, Contactor Style IEC