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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
Description
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.
