Allen-Bradley 802C-NL0722E Non-Latch Safety Pull Switch Lifeline 4

Allen-Bradley 802C-NL0722E Lifeline 4 Non-Latch Cable Pull Switch is a non-latch, four-contact cable pull device from the Rockwell/Allen-Bradley 802C family, designed for signaling via a lifeline when the pull line is activated. Specifically, it provides two normally open safety contacts and two normally closed auxiliary contacts, with a conduit entry of 1/2 inch NPT, and it is identified as Series D. Rockwell classifies these units as non-safety cable pull switches, intended for signaling and alerts rather than meeting formal machine-safety standards. Applications include machine signaling and emergency signaling along a lifeline in manufacturing or packaging environments where a pull rope or cable is used to halt a process or raise an alarm, though it should not be used as a primary safety interlock.