![Liftmaster 04 21-5115 Transformer, 115V Operators [K21-5115]](https://cdn11.bigcommerce.com/s-32eq2wsbti/images/stencil/500x659/products/13182/227106/liftmaster-04-21-5115-transformer-115v-operators-k21-5115-21-5115__05174.1721406995.jpg?c=2 "Liftmaster 04 21-5115 Transformer, 115V Operators [K21-5115]")
21-5115 Transformer, 115V input, 24vac 40va output
04 21-5115 Transformer, 115V Operators [K21-5115]
SKU:
21-5115
Availability:
In Stock
Liftmaster
Product Price:
$42.13
- UPC:
- 012381175574
- Condition:
- New
![Liftmaster 04 21-5115 Transformer, 115V Operators [K21-5115]](https://cdn11.bigcommerce.com/s-32eq2wsbti/images/stencil/1280x1280/products/13182/227106/liftmaster-04-21-5115-transformer-115v-operators-k21-5115-21-5115__05174.1721406995.jpg?c=2 "Liftmaster 04 21-5115 Transformer, 115V Operators [K21-5115]")
3 Reviews Hide Reviews Show Reviews
-
04 21-5115 Transformer, 115V Operators
Great 115v to 24 volt transformer; with no humming...which is why I was replacing the old one with this one.
-
04-21-5115 transformer
This transformer seems to be a direct replacement and worked fine. It had a crack, probably due to shipping.
-
Quick and easy
Finding and ordering the part was easy the shipping was quick. Perfect.
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