Allen Bradley 440N-Z21U16A



440N-Z21U16A
The Allen Bradley 440N-Z21U16A is a non-contact safety switch designed for reliable machine guarding applications. It features two normally closed safety contacts and one normally open auxiliary contact, all implemented with solid-state technology for enhanced durability. The switch is built around an 18 mm barrel housing with a matching 18 mm target, incorporating a unique coded sensing system to prevent tampering or bypassing. Equipped with a 3-meter PVC cable, this compact plastic switch offers practical installation flexibility. This model is available through BSP Automation, providing a trusted solution for safety control needs.
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