ABB NDIL0M Auxiliary Contact Block Control Module

The ABB NDIL0M Auxiliary Contact Block is a front-mount add-on for ABB mini contactors and control relays that adds a single normally open auxiliary contact for signaling, interlocking, and PLC interfacing. Part of the NDILM series, this 1 NO + 0 NC block mounts on ABB B/BC contactors and mini contactors and uses screw-clamp terminals for secure wiring. It is rated up to 690 VAC with an AC-15 current rating of 6 A at 230 VAC, making it suitable for industrial motor control panels, automation cabinets, conveyors, and machinery that require remote status indication or expanded control logic. The NDIL0M supports standard IEC 60947-5-1, UL, and CSA compliance, and its compact design fits tight control enclosures. Maintenance teams and system integrators use this accessory for replacement, retrofit, and expansion of ABB control systems to improve monitoring and operational flexibility. Typical replacements include CAL4-11 and CA4-10 auxiliary blocks, and Schneider Electric LADN10, reflecting its role in extending ABB control systems and enabling automation upgrades.