Why Some Wall Outlets Are Installed Upside Down

Plastic Shutters

Tamper-resistant receptacles have internal shutters designed to help prevent objects from being inserted into the contact openings.

 

They’re particularly useful in homes with young children.

 

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So that little outlet you’ve ignored for years may actually have quite a bit going on behind the faceplate!

 

Common Questions About Upside-Down Electrical Outlets

Is an upside-down outlet installed incorrectly?

Not necessarily. A receptacle can be installed with the grounding opening either above or below the slots depending on installation practices and

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