Install Recessed Lighting Junction Box

When installing a recessed light fixture in the location of an existing light fixture you must remove the old fixture and disconnect and remove the wiring as well as the ceiling box.

Install recessed lighting junction box.

It is often necessary to use a saw to cut the junction from the joist to which it is attached. The electrical box or junction box is a code requirement that was established to prevent fires and other electrical accidents. Run nm b cable from the power source to a switch box and then to the first hole allowing at least 18 inches of extra cable to make wiring easy. Second the original wires removed from the old box will not be long enough to connect directly to the recessed fixture so you will have to install a junction box inside the ceiling.

Lighting ceiling fans. Take care to avoid damaging wires which can sometimes have a short span making it more challenging to install a new housing. If you have an existing light fixture that you are replacing disconnect it before you begin the process of how to wire recessed lights. Remove the old light fixture and then remove the junction box in the ceiling above it.

Simply install the rough in plates at your designated locations before installing drywall have your drywallers cut router the holes for your lights using the rough in plate as a guide and then snap your ultra thin light into place. Turn off electricity at the main fuse box or the circuit breaker box that controls the power to the fixture or the room you re working. Electrical codes generally require that all electrical devices and the wiring connections to those devices must be enclosed in an approved electrical box often known as a junction box this metal or plastic box includes a cover to protect the wiring within and protect you from the wiring. If you re wondering how you install a light fixture without an electrical box the short answer is that you don t.

This rule is demonstrated nicely by wall switches receptacles and standard light fixtures all of. I want to add another junction box to a corner of my house for more lighting in another area outside. In this video i should you how to install recessed lighting in your home or office. I have a couple flood lights already and these have junction boxes 4 diameter i think that are recessed into the wooden soffit so i would like to have it match those.