Allen-Bradley 440E-D13114 Guardmaster Lifeline 3 cable-pull emergency stop device is a remote E-stop switch in the Lifeline 3 family, designed to stop machinery via a lifeline cable pull. It features a 1/2 in NPT conduit opening and a rugged yellow die-cast alloy housing. Electrical configuration includes 1 normally open and 3 normally closed contacts (a 4-pole arrangement) for safety circuits. For Lifeline 3 installations, the maximum span is up to 30 meters.
