Auxiliary contact module for MCCB, 1NO/1NC, side NHI11-PKZ0-PI 199328

Auxiliary contact module for motor circuit breakers – a reliable extension of functionality

This auxiliary contact module, designed for PKZ circuit breakers, offers flexible options for expanding electrical installations. Equipped with one normally open (1NO) and one normally closed (1NC) contact, it allows for the implementation of various signaling and control functions. Side mounting ensures convenience and speed of installation, and the use of spring-loaded terminals significantly reduces wiring time – by up to 50% compared to traditional screw terminals.

Quick installation and high reliability

The NHI11-PKZ0-PI module stands out not only for its ease of installation but also for its high resistance to vibration and shock. The constant spring pressure in the spring-loaded terminals guarantees a stable electrical connection, minimizing the risk of loosening connections and failures. Compatibility with existing products and accessories with screw terminals simplifies the modernization and expansion of existing systems.

Application and specification

This module finds application in a wide range of electrical installations, both in industrial and commercial facilities. Designed to work with PKZM01, PKZM0, PKZM4, PKZM0-T, PKM0 and PKE circuit breakers. The rated operating current Ie for AC-15 at 230 V is 3.5 A, ensuring safe and efficient operation of the device. Side mounting facilitates integration with existing infrastructure, and the absence of a housing simplifies the design and reduces costs. Push-In spring-loaded terminals provide quick and secure wire connections.