How To Install A Ceiling Light Junction Box

Light fixtures that simply protrude from the ceiling or wall without a junction box are a fire waiting to happen.

How to install a ceiling light junction box.

Number 10 x 1 5 sheet metal screws were used to secured the pancake box to the ceiling joist. An easy solution is to install a fan brace box available from home centers and hardware stores that s designed to be installed without cutting any additional holes in your ceiling. Installing a light fixture or outlet in the ceiling requires an electrical junction box to hold the wire connections and the fixture or device. Installing a ceiling fan chandelier or other heavy light fixture in an existing ceiling requires the right junction box j box.

The electrical box or junction box is a code requirement that was established to prevent fires and other electrical accidents. Installing a ceiling electrical junction box. If your light fixture weighs more than 50 lbs it has to be supported independent of the electrical box. Use chain pliers or pliers with a screwdriver to open the link on the end of the chain.

If your light fixture includes a chain adjust the chain to your desired length. 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. To connect the light fixture to the junction box screw in the crossbar the nipple lock nut and the screw collar loop that supports the fixture. The box is grounded through the correct use of the cable connector and the.

The finished replacement of an old style pancake ceiling electrical box ready for a standard light fixture. If you have an old light fixture that is not attached to the wall or ceiling with a junction box you should repair the light fixture by removing it installing a junction box and installing a new fixture. The box above is ready for a standard light fixture installation.