Standard American outlets have at least two slots. The left slot is the neutral slot, and the right slot is the hot slot.

Unless you live in an older home with two-prong outlets ... is for the neutral wire Three-prong outlets also have a third opening below the slots (i.e. the “ground”), which connects to ...

Not all electrical plugs in the US are the same. Some have grounding wires while others don't, and some have one of the top ...

Electrical plugs and outlets come in many different shapes and sizes. Why do the holes in electrical outlets have such ...