First, you’ll need to determine if the existing outlet is suitable to supply power to the new outlet. To do so, make sure the existing outlet isn’t on a circuit that frequently trips its breaker.

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In the event of a short circuit or other fault, the EGC carries the abnormal current back to the electrical panel so the breaker can trip. The EGC works no matter how a receptacle is oriented.

I want to add an electrial outlet in my garage on the wall next to the main electrical box. Just what exactly is the procedure to have this done? What are the typical costs involved? Do I just ...

If you are considering upgrading your wall outlets, these options should be your first priority.

Short circuits are common if an outlet gets wet, and in a best-case scenario, that will trip your circuit breaker immediately, cutting the power to that outlet.