ABB CAL4-11 Auxiliary Contact Block Side Mount

The side-mounted auxiliary contact block, also known as auxiliary switch block or add-on switch block, from ABB with type number CAL4-11 is a two-pole module from the field of electrical contactors, featuring screw terminals. It has dimensions of 1.2 x 6.94 x 6 cm and weighs 0.04 kg. This module is designed for standard industrial environments and can be fitted on contactors of series AF(C)09(Z)(B)...96 and contactor relays of series NF(C)(Z)(B). Auxiliary contact blocks extend the functionality of contactors and contactor relays by providing additional switching points for control and signaling circuits in automation technology or mechanical engineering, for example, for status indication or for interlocking operational sequences.

ABB CAL4-11 is a 2-pole side mounted auxiliary contact block with screw terminals. It can be fitted on AF(C)09(Z)(B)...96 contactors and NF(C)(Z)(B) contactor relays. It is designed for standard industrial environments.