LiftMaster 041A5640 Limit Switch Kit 422 cbac arm only Wiring: 5 common wires (E

Wiring: 5 common wires (E

Mounting: Mullion

LiftMaster Antenna | LIF-K74-19499

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LiftMaster 041A5640 Limit Switch Kit 422 cbac arm only Wiring: 5 common wires (ELiftMaster 041A5640 Limit Switch Kit This LiftMaster 041A5640 is a Limit Switch Replacement Kit. For use with LiftMaster ATS Series and various AC Chain Drive Garage Door Openers; manufactured after 2001. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster 41A5640