Why Some Wall Outlets Are Installed Upside Down

hot, neutral, and grounding contacts. The receptacle’s electrical connections remain connected to the same conductors.

So an outlet that looks upside down isn’t automatically wired incorrectly.

And that’s where things

There’s more to discover. Continue to the next page for the rest of this article.

get interesting.

What Does the Third Hole Actually Do?

That little rounded opening isn’t decorative.

It’s the equipment grounding contact.

A grounded receptacle provides a connection to the equipment grounding conductor, which is an important part of the electrical safety system.

The grounding path can