Allen-Bradley 156-C3P20NCB C01 is a three-pole solid-state contactor (open-type) from Rockwell Automation designed to switch three-phase AC loads in industrial control circuits. It is rated for 20 A and up to 600 V AC, with control inputs that accept AC control voltages from 20 to 275 V and DC control voltages from 24 to 190 V. The C01 designation identifies the enclosure variant within the 156-C Solid State Contactor family, offering a compact, open-type device suitable for integration into standard electrical panels and control circuits.
