The ABB CA4-04N is a robust 4-pole front-mounted auxiliary contact block designed for seamless integration into standard industrial environments. This model is equipped with screw terminals for secure and reliable connections, ensuring optimal performance in auxiliary and control circuits. The CA4-04N version is specifically tailored to match the terminal markings of 4-pole NF(C)(Z)(B)40E contactor relays, providing compatibility and ease of installation. Featuring 0 normally open (N.O.) and 4 normally closed (N.C.) instantaneous contacts, this auxiliary contact block is ideal for applications requiring precise control and safety. Its design includes protection against accidental direct contact, making it a dependable choice for enhancing the functionality of your industrial control systems.