The ABB CA4-40E is a versatile 4-pole front-mounted auxiliary contact block designed for seamless integration into standard industrial environments. This robust component is equipped with screw terminals, ensuring secure and reliable connections. The CA4-40E version is specifically engineered to match the terminal markings of various 3-pole and 4-pole contactors, including models AF26(Z)(B)..96-30-00, AF40..96-30-11, AFC26..38-30-00, AF09(Z)(B)..80-40-00, AFC09..38-40-00, AF09(Z)(B)..80-22-00, and AFC09..38-22-00. Featuring four normally open (N.O.) instantaneous contacts, this auxiliary contact block is ideal for managing auxiliary and control circuits, providing reliable performance in demanding industrial applications. The CA4-40E is designed with safety in mind, offering screw-type connecting terminals that are delivered open and protected against accidental direct contact, complete with clear function markings for ease of use.