LiftMaster Transformer, 155V, 24VAC, 20VA | LIF-K21-10340

This is a 115V Transformer Kit (24VAC, 20VA) for use with LiftMaster^® Mechanical Commercial Door Operators.

Also known as:

• 215115LD
• 21-10340
• 2110340
• G215115LD

Genuine LiftMaster^® replacement part.