Liftmaster K21-14182 Transformer 1PH 120/240V-20VA

This is a 1PH Dual-Voltage Transformer Kit (120/230V-20VA, 24VAC). For use with various LiftMaster 1PH Logic 5.0 Commercial Door Operators. Check the manual or parts diagram for specific part information before ordering to ensure compatibility.

Genuine LiftMaster replacement part.