Liftmaster K21-40074 Power Transformer

Liftmaster K21-40074 Transformer, 120/13.5V, 100VA, 60HV
This is a replacement Transformer (120/13.5V, 100VA, 60HV). For use with various LiftMaster® Commercial Gate Operators. Also known as: 9589, 21-40074
Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Genuine LiftMaster® replacement part.