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-M21BNDH 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-M21BNDH 440K Interlock (New Surplus)

    About Allen-Bradley 440K-M21BNDHProduct Overview Allen-Bradley 440K-M21BNDH 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...

    $330.00
    Ask for Quote
  • Allen-Bradley 440K-M21ANDH 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-M21ANDH 440K Interlock (New Surplus)

    About Allen-Bradley 440K-M21ANDHProduct Overview Allen-Bradley 440K-M21ANDH 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-M01013 440K Interlock New Surplus
    In Stock

    Allen-Bradley

    Allen-Bradley 440K-M01013 440K Interlock (New Surplus)

    About Allen-Bradley 440K-M01013Product Overview Allen-Bradley 440K-M01013 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...

    $562.48
    Buy Now
  • Allen-Bradley 440K-H91016 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-H91016 440K Interlock (New Surplus)

    About Allen-Bradley 440K-H91016Product Overview Allen-Bradley 440K-H91016 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...

    $202.50
    Ask for Quote
  • Allen-Bradley 440K-H11161 440K Interlock New Surplus
    In Stock

    Allen-Bradley

    Allen-Bradley 440K-H11161 440K Interlock (New Surplus)

    About Allen-Bradley 440K-H11161Product Overview Allen-Bradley 440K-H11161 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...

    $499.98
    Buy Now
  • Allen-Bradley 440K-H11160 440K Interlock New Surplus
    In Stock

    Allen-Bradley

    Allen-Bradley 440K-H11160 440K Interlock (New Surplus)

    About Allen-Bradley 440K-H11160Product Overview Allen-Bradley 440K-H11160 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...

    $1,271.25
    Buy Now
  • Allen-Bradley 440K-H11145 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-H11145 440K Interlock (New Surplus)

    About Allen-Bradley 440K-H11145Product Overview Allen-Bradley 440K-H11145 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-H11120 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-H11120 440K Interlock (New Surplus)

    About Allen-Bradley 440K-H11120Product Overview Allen-Bradley 440K-H11120 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 440KH04044 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440KH04044 440K Interlock (New Surplus)

    About Allen-Bradley 440KH04044Product Overview Allen-Bradley 440KH04044 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-H04038 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-H04038 440K Interlock (New Surplus)

    About Allen-Bradley 440K-H04038Product Overview Allen-Bradley 440K-H04038 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...

    $1,144.00
    Ask for Quote
  • Allen-Bradley 440K-H04037 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-H04037 440K Interlock (New Surplus)

    About Allen-Bradley 440K-H04037Product Overview Allen-Bradley 440K-H04037 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...

    $1,144.00
    Ask for Quote
  • Allen-Bradley 440K-H04036 440K Interlock New Surplus

    Allen-Bradley

    Allen-Bradley 440K-H04036 440K Interlock (New Surplus)

    About Allen-Bradley 440K-H04036Product Overview Allen-Bradley 440K-H04036 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
Compare Selected