This is a Current Sense Harness (230/460/575V) Replacement Kit.
Compatible with various LiftMaster® 3 Phase Logic 5.0 Commercial Door Operators; manufactured after February 2016.
Complete replacement kit includes: (2) current sense harnesses of different lengths to accommodate all models.
Models manufactured before February 2016 DO NOT feature current sense technology.
We highly recommend replacing the existing boards with an updated Logic 5.0 system that utilizes current sense technology
Refer to the following replacement boards for compatible upgrades:
K001D8395 1PH/3PH Logic Board for all L5 models
K001D8397 3PH/L5 Power Board 230/460V
For use with various LiftMaster® Belt Drive and Chain Drive Garage Door Openers featuring myQ® technology dual light lenses and are not equipped with a video camera; manufactured after 2021 only
This replacement kit is compatible with the following models: 84501 84501-267 84602