Description
LiftMaster MOTOR, 1HP, 230/460V, 3PH, BM | LIF-K20-3100B-4P
K20-3100B-4P is a 1HP Motor Replacement Kit (230V/460V). For use with various LiftMaster® 1HP 3-Phase Standard-Duty Commercial Door Operators and Commercial Access Solutions. Check the manual or parts diagram for specific part information before ordering to ensure compatibility.
Genuine LiftMaster® replacement part.
Also known as
- LiftMaster 20-3100B-4P
![0730-301-2CBNC Contact N.C. (Red) [K30-301-2]](https://www.hardwareloft.com/wp-content/uploads/2026/09/liftmaster-07-30-301-2-cbnc-contact-nc-red-k30-301-2-30-301-2__19664.1724088751.386.513.jpg)