In the 120V circuits of homes and offices, the grounded conductor is the same as the neutral. Typically, when wiring a switch for a 120V load (e.g., a light) only one wire comes to the switch and only ...

Before you attempt to fix a faulty light switch, make sure you understand the basics of light switch wiring.

When it comes to electrical projects, wiring a switch to an outlet is a pretty straightforward project. Step 1: Install a box for the new electrical switch and run a red, a white, a green and a black ...

Light flicker inside a building is usually associated with loose wiring, faulty switches, or poor electrical connections. But there are many situations in which lights flicker even when the ...