In Stock Industrial Automation Parts   |   Fast Shipping Across USA

440K Interlocks

Allen-Bradley 440K Safety Interlock Switches

Allen-Bradley 440K safety interlock switches are used to monitor machine guard doors and protective enclosures in industrial automation environments. These interlocks help ensure machinery operates only when safety guards are properly positioned.

The 440K series is commonly used in manufacturing facilities where reliable guard monitoring is required on automated machines, conveyors, and production lines. These devices are frequently installed in industrial environments that require dependable mechanical safety interlocking.

This category includes refurbished Allen-Bradley 440K interlocks used for maintenance replacement and spare inventory planning. Maintaining compatible interlock hardware helps facilities reduce downtime when safety components need replacement.

Typical 440K applications

  • Machine guarding on production lines
  • Conveyor system safety monitoring
  • Packaging equipment safety interlocking
  • Industrial machinery access doors
  • OEM automation equipment

Related categories

  • Allen-Bradley 440K-MT55078 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-MT55078 440K Interlock (New Surplus)

    About Allen-Bradley 440K-MT55078Product Overview Allen-Bradley 440K-MT55078 is a refurbished 440K safety interlock designed for industrial machine guarding and access control. It is commonly used to help prevent access to hazardous motion by monitoring...

    $20.00
    Ask for Quote
  • Allen-Bradley 440K-MT55077 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-MT55077 440K Interlock (New Surplus)

    About Allen-Bradley 440K-MT55077Product Overview Allen-Bradley 440K-MT55077 is a refurbished 440K safety interlock designed for industrial machine guarding and access control. It is commonly used to help prevent access to hazardous motion by monitoring...

    $247.50
    Ask for Quote
  • Allen-Bradley 440K-MT55076 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-MT55076 440K Interlock (New Surplus)

    About Allen-Bradley 440K-MT55076Product Overview Allen-Bradley 440K-MT55076 is a refurbished 440K safety interlock designed for industrial machine guarding and access control. It is commonly used to help prevent access to hazardous motion by monitoring...

    $20.00
    Ask for Quote
  • Allen-Bradley 440K-MT55075 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-MT55075 440K Interlock (New Surplus)

    About Allen-Bradley 440K-MT55075Product Overview Allen-Bradley 440K-MT55075 is a refurbished 440K safety interlock designed for industrial machine guarding and access control. It is commonly used to help prevent access to hazardous motion by monitoring...

    $247.50
    Ask for Quote
  • Allen-Bradley 440K-MT55074 440K Interlock New Surplus
    In Stock

    Allen-Bradley

    Allen-Bradley 440K-MT55074 440K Interlock (New Surplus)

    About Allen-Bradley 440K-MT55074Product Overview Allen-Bradley 440K-MT55074 is a refurbished 440K safety interlock designed for industrial machine guarding and access control. It is commonly used to help prevent access to hazardous motion by monitoring...

    $210.60
    Buy Now
  • Allen-Bradley 440K-MT55072 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-MT55072 440K Interlock (New Surplus)

    About Allen-Bradley 440K-MT55072Product Overview Allen-Bradley 440K-MT55072 is a refurbished 440K safety interlock designed for industrial machine guarding and access control. It is commonly used to help prevent access to hazardous motion by monitoring...

    $315.00
    Ask for Quote
  • Allen-Bradley 440K-MT55070 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-MT55070 440K Interlock (New Surplus)

    About Allen-Bradley 440K-MT55070Product Overview Allen-Bradley 440K-MT55070 is a refurbished 440K safety interlock designed for industrial machine guarding and access control. It is commonly used to help prevent access to hazardous motion by monitoring...

    $416.00
    Ask for Quote
  • Allen-Bradley 440K-MT55066 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-MT55066 440K Interlock (New Surplus)

    About Allen-Bradley 440K-MT55066Product Overview Allen-Bradley 440K-MT55066 is a refurbished 440K safety interlock designed for industrial machine guarding and access control. It is commonly used to help prevent access to hazardous motion by monitoring...

    $20.00
    Ask for Quote
  • Allen-Bradley 440K-MT55065 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-MT55065 440K Interlock (New Surplus)

    About Allen-Bradley 440K-MT55065Product Overview Allen-Bradley 440K-MT55065 is a refurbished 440K safety interlock designed for industrial machine guarding and access control. It is commonly used to help prevent access to hazardous motion by monitoring...

    $285.00
    Ask for Quote
  • Allen-Bradley 440K-MT55063 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-MT55063 440K Interlock (New Surplus)

    About Allen-Bradley 440K-MT55063Product Overview Allen-Bradley 440K-MT55063 is a refurbished 440K safety interlock designed for industrial machine guarding and access control. It is commonly used to help prevent access to hazardous motion by monitoring...

    $225.00
    Ask for Quote
  • Allen-Bradley 440K-MT55062 440K Interlock New Surplus
    In Stock

    Allen-Bradley

    Allen-Bradley 440K-MT55062 440K Interlock (New Surplus)

    About Allen-Bradley 440K-MT55062Product Overview Allen-Bradley 440K-MT55062 is a refurbished 440K safety interlock designed for industrial machine guarding and access control. It is commonly used to help prevent access to hazardous motion by monitoring...

    $502.50
    Buy Now
  • Allen-Bradley 440K-MT55061 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-MT55061 440K Interlock (New Surplus)

    About Allen-Bradley 440K-MT55061Product Overview Allen-Bradley 440K-MT55061 is a refurbished 440K safety interlock designed for industrial machine guarding and access control. It is commonly used to help prevent access to hazardous motion by monitoring...

    $390.00
    Ask for Quote
Compare Selected