The ABB CAL4-11 side mount auxiliary contact block is designed for seamless integration with AF09 to AF96 contactors, providing reliable operation of auxiliary and control circuits in standard industrial environments. This 2-pole block features both instantaneous N.O. (normally open) and N.C. (normally closed) contacts, ensuring versatile functionality. It is engineered for easy side mounting, clipping securely onto either the right or left side of the contactors. The CAL4-11 is equipped with screw-type connecting terminals that are delivered open for convenience, while also being protected against accidental direct contact. Each unit is clearly marked with its corresponding function, ensuring compliance with standard requirements and facilitating straightforward installation and maintenance.