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New Allen Bradley 440N-Z21SS2H Non-Contact Interlock Switch SensaGuard B FW1.004

Brand: Allen-Bradley

Condition: New

Model: 440N-Z21SS2H



The Allen Bradley 440N-Z21SS2H is a SensaGuard B non-contact interlock switch designed for use in industrial safety applications. Here’s a detailed product description along with its benefits:


  • Safety Interlock Switch: The 440N-Z21SS2H is a safety device used to monitor and control access to hazardous areas or machinery. It’s particularly critical in ensuring that equipment is used safely and that personnel are protected from potentially dangerous operations.
  • Non-Contact Operation: This switch operates without physical contact between the actuator and the switch itself. It uses magnetic and sensing technologies to detect the position of the actuator. This design minimizes wear and tear, leading to longer life and reliability.
  • High-Reliability Design: Safety interlock switches are designed to operate flawlessly in demanding industrial environments. The SensaGuard B switch is built to withstand harsh conditions, ensuring consistent and reliable safety operation.
  • Flexibility: It offers flexibility in mounting and actuator options, allowing it to be tailored to specific safety needs and equipment requirements.

Firmware Version: The mention of “FW1.004” indicates the firmware version of the device. Firmware updates can provide improvements, bug fixes, and new features.

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New Allen Bradley 440N-Z21SS2H Non-Contact Interlock Switch SensaGuard B FW1.004

Condition: In new working and cosmetic condition. New sealed. See pictures.

Shipping: I will ship within one business day. International buyers are welcome.

Questions: Feel free to ask any questions. I am always happy to help.

Customer satisfaction: Customer satisfaction is our priority. Thanks.

Buying and Trade-Ins: I buy new and used test, measurement, automation, survey, construction, medical, oil and gas equipment that you or your company may no longer use. I also do trade-ins towards purchasing our equipment, feel free to call me anytime. 832 474 4443.


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