The hot wire in a 120 volt residential ac circuit usually is coated with black insulation while the return or neutral wire is white.
Hook up wall light switch.
Often homeowners purchase a new interior or exterior light fixture then pay a handyman or electrician to hook it up because the wires are.
For example if you need a new outlet in the kitchen you can save a lot of time by connecting it to the switch for the kitchen lights.
Single pole 3 way and 4 way switches.
There are three basic types of light switches used in the home.
A single pole single throw switch such as a light.
How to hook up a home light switch.
You can even wire the switch to control the outlet which is a great option if you prefer a plug in light fixture to a permanent one.