440N-G02137

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Overview of Allen Bradley 440N-G02137

The Allen Bradley 440N-G02137 is a Guardmaster Ferrogard FRS21 GD2 safety switch designed for high-reliability industrial guarding applications. Featuring a stainless steel rectangular housing and a magnetically actuated, non-contact mechanism, this switch is built to endure harsh environments. The device includes two normally closed (N.C.) safety contacts and one normally open (N.O.) auxiliary contact, providing effective safety output and auxiliary signaling capabilities. Rated for 24V DC operation with a 1A maximum switching capacity, the 440N-G02137 ensures secure and reliable monitoring of guards, doors, and machine access points. It is IP68 rated for dust and water ingress protection, ideal for washdown or outdoor applications. Its robust construction and versatile cable connection make it a preferred choice for safeguarding industrial equipment and personnel safety.

Key Features of Allen Bradley 440N-G02137

  • Non-contact magnetically actuated safety switch for wear-free operation
  • Two normally closed (N.C.) safety reed contacts rated 2A at 250VAC or 1A at 24VDC
  • One normally open (N.O.) auxiliary contact for signaling or control functions
  • Stainless steel housing for corrosion resistance and durability in harsh environments
  • Ingress protection rating IP68 (6P), suitable for water and dust-tight installations
  • 10-meter integrated cable for flexible mounting and wiring
  • Compact rectangular design facilitates easy installation on guarded machinery
  • Compliance with safety standards for guarding applications with non-resettable safety outputs

Technical Specs of 440N-G02137

Specification Details
Type Ferrogard FRS21 GD2 Non-Contact Safety Switch
Housing Material Stainless Steel
Safety Contacts 2 N.C. Reed Contacts, 2A max at 250VAC / 1A max at 24VDC
Auxiliary Contact 1 N.O. Reed Contact, 0.5A max at 250VAC / 300V DC
Actuator Type None (Magnetically actuated)
Ingress Protection IP68 / 6P
Connection 10 Meter Cable
Operating Voltage 24V DC (+10% / -15%)
Operating Temperature Range -25°C to +100°C (-13°F to 212°F)
Mechanical Life 10 million operations

Applications / Use Case

The Allen Bradley 440N-G02137 is widely used in industrial automation and safety systems to secure access points, guards, and machine enclosures. Its stainless steel design and high ingress protection make it suitable for challenging environments including food processing, packaging, and pharmaceutical plants where washdown is common. The non-contact magnetic actuation prevents wear and extends operational life, ideal for machinery requiring frequent safety door monitoring. Typical use cases include conveyor guarding, robotic cell safety interlocks, and machine tool guarding. Its safety contacts integrate easily with safety relays and machine controllers to provide immediate machine stop or alarm signals, ensuring compliance with stringent safety standards in manufacturing facilities.

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440N-G02137

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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