54mm Manual Override Contactor – 4-Pole 63A with 4 NO Auxiliary

The MC3-63M is a 54mm modular manual override contactor rated for 63A AC-7a (25A AC-7b) with four normally open (NO) auxiliary contacts for signalling and control integration. Designed for 4-pole switching at 230V coil voltage, it's ideal for motor control, power distribution panels, and industrial switchboards where manual intervention and auxiliary control are essential. Perfect for electrical contractors, facilities managers, and panel builders requiring reliable modular switching solutions.