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Doorbell Transformer

Utilitech Doorbell Transformer

4.8
88
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16 Questions
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Is it neccessary to connect the ground wire on the 120V side (I'm in a house built in '53 and there is any in the attic)


Not necessary but good if you can find a ground point. Old houses are "grandfathered" under the electrical codes to allow exceptions to grounds.

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