10 Most Common Electrical Mistakes DIYers Make

Reversing Hot and Neutral Wires

Mistake: Wires reversed

This mistake refers to the incorrect connection of the black hot wire to the neutral terminal of an outlet. This reversal creates a hazardous situation where there is a potential for a lethal electric shock. It can be difficult to detect this mistake initially, as lights and other devices may still function, albeit unsafely.

Solution: Identify the neutral terminal

The suggested solution emphasizes the proper connection of wires to ensure safety. When wiring outlets and light fixtures, it is crucial to always connect the white wire, which represents the neutral wire, to the neutral terminal. The neutral terminal is typically marked and can be identified by a silver or light-colored screw.

Additionally, the hot wire, usually black, should be connected to the other terminal. If there is a green or bare copper wire, it indicates the ground wire. The ground wire should be connected to the green grounding screw or a designated ground wire or grounded box.