Allen Bradley 440N-Z21US2HN



The Allen Bradley 440N-Z21US2HN is a SensaGuard non-contact safety switch designed for reliable machine guarding applications. This rectangular plastic switch includes an integrated latch actuator and features a unique coded detection method to prevent tampering or false triggering. With an 18 mm sensing distance, it offers consistent and secure monitoring of protective doors and guards. The device provides margin indication and diagnostic feedback through LED indicators, helping to simplify installation and maintenance. Equipped with an 8-pin Micro QD M12 connector and a 6-inch pigtail, it operates at 24 V DC with a current draw of 50 mA. Distributed by BSP Automation, this switch is a solid choice for enhancing safety measures in industrial environments.
Documents and Manuals
Contact Us for Product Inquiries
Check out other Allen Bradley products












If you didn't find the automation part you were looking for, our support team is here to help. Just contact us, and we'll do our best to source the exact part you need. We're committed to meeting your needs and ensuring your satisfaction.