Allen Bradley 440N-Z21U17H


The Allen Bradley 440N-Z21U17H is a Guardmaster Non-Contact Switch designed for reliable safety monitoring in industrial environments. This SensaGuard model features two normally closed safety contacts and one normally open auxiliary contact, housed in a compact 18 mm form factor. Its unique coded design helps prevent tampering and ensures secure operation. The switch connects via an 8-pin interface, making it straightforward to integrate into existing safety systems. Distributed by BSP Automation, this device is well-suited for applications where dependable non-contact position sensing is essential.
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