The ABB CA4-04E is a robust 4-pole front-mounted auxiliary contact block designed for seamless integration into standard industrial environments. This versatile component is equipped with screw terminals for secure and reliable connections. The CA4-04E model features four normally closed (N.C.) instantaneous contacts, making it ideal for applications requiring precise control and operation of auxiliary and control circuits. Compatible with a range of contactors, including 3-pole AF26(Z)(B)..96-30-00, AF40..96-30-11, AFC26..38-30-00, and 4-pole AF(C)09..16(Z)(B)-40-00, AF40..80-40-00, this auxiliary contact block ensures compliance with standard requirements. Its design includes open screw-type connecting terminals that are protected against accidental direct contact, ensuring safety and ease of use.