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LiftMaster Interlock Switch Kit N4 | LIF-K74-19987-N

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LiftMaster Interlock Switch Kit N4 | LIF-K74-19987-N

LiftMaster Interlock Switch Kit N4 | LIF-K74-19987-N

This is a replacement Interlock Switch Kit, N4. Compatible with LiftMaster® Model J Commercial Door Operators; manufactured after 2005. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

Genuine LiftMaster® replacement part.

      $16.50

      Original: $54.99

      -70%
      LiftMaster Interlock Switch Kit N4 | LIF-K74-19987-N—

      $54.99

      $16.50

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      LiftMaster Interlock Switch Kit N4 | LIF-K74-19987-N

      This is a replacement Interlock Switch Kit, N4. Compatible with LiftMaster® Model J Commercial Door Operators; manufactured after 2005. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

      Genuine LiftMaster® replacement part.