The ABB CA4-04M is a robust 4-pole front-mounted auxiliary contact block designed for seamless integration into standard industrial environments. This model features four normally closed (N.C.) instantaneous contacts, making it ideal for applications requiring reliable control and auxiliary circuit operations. The CA4-04M is equipped with screw-type connecting terminals that are delivered open, ensuring ease of installation while providing protection against accidental direct contact. Its terminal assortment is specifically designed to match the marking of 3-pole AF(C)09..16(Z)(B)-30-10 contactors, ensuring compliance with standard requirements. This auxiliary contact block is perfect for enhancing the functionality of your control systems with its dependable performance and compatibility.