1SBN010140R1031

ABB 1SBN010140R1031 – CA4-31E is a 4-pole front-mounted auxiliary contact block designed for compatible ABB AF contactors. It provides three normally open (3NO) and one normally closed (1NC) instantaneous auxiliary contacts, making it suitable for applications requiring multiple signaling, feedback and electrical interlocking functions from a single contactor accessory. The CA4-31E is intended for auxiliary and control circuits in standard industrial environments.