1SBN010040R1004

ABB CA5-04E (1SBN010040R1004) is a 4-pole front-mounted auxiliary contact block with four Normally Closed contacts. It is used to add extra NC control and signaling contacts to compatible ABB contactors. Typical applications include electrical interlocking, safety/control logic, contactor status feedback, PLC input circuits, MCC panels, motor-control circuits and industrial automation systems