Liftmaster K21-5115 Transformer, 120V, 24VAC, 40VA
Liftmaster K21-5115 Transformer
K21-5115 is a replacement Transformer 120V, 24VAC, 40VA. For use with various LiftMaster® Commercial Door Operators and Gate Operators. Also known as: 215115, 21-5115
Check the manual or parts diagram for specific part information before ordering to ensure compatibility.
Genuine LiftMaster® replacement part.