Allen-Bradley 440N-Z21SS2BN Guardmaster Non-Contact Switch
Usually ships within 11 to 17 Days
Already a Customer? Log in to view your pricing
Manufacturer Rockwell / Allen Bradley
Mfg Catalog # 440N-Z21SS2BN
North Coast Part # 753381


Product Type

  • Product Family: SensaGuard
  • Housing Style: Plastic Rectangular Flat Pack
  • Type: Plastic Rectangular Flat Pack Standard Code Actuator, Margin Indication
  • Assured Sensing Distance (Make): 25 mm (0.98 in)
  • Safety Outputs: 2 x PNP, 0.2A, max: Status: ON (+24V DC)
  • Auxiliary Outputs: 1 x PNP, 0.2A, max Auxiliary Output
  • LED Indication for Door Status and Troubleshooting: Yes
  • Connection: 10 M PVC Cable
  • Actuator Code Type: Standard Code
  • LED Indication for Margin: Yes
  • Magnetic Hold / Integrated Latch: No


  • Provides switches that can be connected in series with other devices
  • Provides IP69K washdown rating


UPC 66207484994
GTiN 00662074849949
Type Non-Contact
Material Plastic
Applications For Safety Functions
Connection Type Cable
Contact Type Solid State Contacts
Family Brand Name Allen Bradley
TC Connection PVC Cable 10M
Actuator Rectangular
Contact Configuration 2 N.C. Safety, 1 N.O Aux
Sub Brand Guardmaster

Your Product Lists

Log In or register for an account to gain access to the product groups feature!

You can create lists of products for regular needs, special projects, even use one as a wishlist.

Your Part Numbers

Log In or register for an account to assign your company part numbers to products!

No more memorizing or cross-referencing! Map your company's internal part numbers to items, then use your part numbers for searching and ordering.