The Allen‑Bradley 440N-Z2NRS1A is a magnetic, non-contact safety interlock switch designed for global industrial machinery applications. With a compact plastic housing and two normally closed reed switch outputs, it delivers reliable, wear-free operation without mechanical contacts. Featuring magnetically coded sensing that resists guard misalignment, it ensures secure safety interlocks. Complete with a 3 m cable and compatible with robust safety relays, this switch meets safety standards including UL, CE, and TÜV.

Why Should You Buy the Allen Bradley Magnetic Safety Switch, Coded Actuator, Plastic?

The 440N-Z2NRS1A offers exceptional safety and reliability due to its non-contact, magnetic-coded design. With no mechanical wear, it drastically reduces maintenance requirements and improves uptime. Its tolerance to guard misalignment and adherence to global safety certifications make it a perfect choice for industries demanding tough, compliant, and durable safety interlock solutions across the globe.

Product Crucial Features and Benefits

• Non-contact magnetic operation eliminates wear and enhances lifespan.
• High misalignment tolerance ensures reliable safety even with minor guard shifts.
• Built-in safety compliance (UL, CE, TÜV) supports global deployment.
• Compact form and long cable simplify installation in various machinery layouts.
• Dual reed contacts (2 N.C.) deliver robust safety redundancy.

Versatility in Applications

• Safety interlock for industrial guards and access doors
• Protection zones in robotic workstations and CNC machinery
• Packaging and processing equipment requiring frequent guard movement
• Safety systems in automotive and factory automation
• Integration in global safety-focused machinery and OEM equipment