Guides

Modular Contactors for Lighting & Home Automation (YCCH6 vs YCCH7)

CNC Electric 0 Comments

Quick answer: A modular contactor is a quiet, DIN-rail-mounted switch that turns a circuit on and off from a low-power control signal — used for lighting banks, water heaters, pumps, and home/building automation, not for starting motors. It clips into your distribution board like an MCB. CNC's YCCH6 (standard) and YCCH7 (with manual override)...