1SBN010120R1011

ABB 1SBN010120R1011 – CA4-11 is a front-mounted auxiliary contact block designed for compatible ABB AF contactors and contactor relays. It provides one normally open (1NO) and one normally closed (1NC) instantaneous auxiliary contact, making it suitable for control, signaling, electrical interlocking, contactor status indication and PLC feedback applications. The auxiliary circuit is suitable for operational voltages up to 690 V, with a conventional free-air thermal current of approximately 16 A at 40°C.