440E EMERGENCY STOP DEVICE

The ALLEN-BRADLEY 440E-L22BNST is a cable pull emergency stop device that provides a Lifeline 4 pull switch solution for long-span safety applications. Designed with two normally closed safety contacts and two normally open auxiliary contacts, plus a break-before-make action, it offers reliable circuit interruption and auxiliary signaling when the cable is pulled. The switch supports up to a 75 m span and includes M20 conduit and 1/2 in. NPT adapter options for straightforward conduit termination. Constructed in stainless steel, it is intended for industrial safety circuits where a corrosion-resistant pull-switch emergency stop is required.

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