an electrical system is properly installed.
Applicable electrical codes, manufacturer instructions, the type of receptacle, the environment, and the specific installation all matter.
And that’s why the phrase “upside-down outlet” can be a little misleading.
It isn’t necessarily upside down at all.
It’s simply oriented differently from what you’re used to seeing.
Frequently Asked Questions
Why are some outlets installed upside down?
Some receptacles are intentionally installed with the grounding opening on top. One reason sometimes cited is the way a three-prong plug behaves if it partially pulls out or
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