Installing Ceiling Light Fixture Box

The box is grounded through the correct use of the cable connector and the bx armor.

Installing ceiling light fixture box.

The electrical box or junction box is a code requirement that was established to prevent fires and other electrical accidents. Once again the easiest way to install a new electrical box in an existing ceiling is to use a special fan brace and box made for retrofitting. If you re wondering how you install a light fixture without an electrical box the short answer is that you don t. Remove the old fixture.

A grounding pigtail was added using number 14 wire and a 10 32 green ground screw. It will not only hold the wiring but also support the full weight of the fan. Installing a ceiling electrical box lets you add a light fixture to a room. Remove the light bulb cover and bulbs from the fixture.

Ceiling fixtures can vary from chandeliers for a formal dining room a new light and fan combination for a family room or a new look in a recently remodeled room. If you want to install a ceiling fan then you will need to get a box rated to hold the weight of a ceiling fan or you will want to add some additional bracing to hold the ceiling fan. Trace the electrical box for the switch and cut it out the same way as the mounting box. How to hang a ceiling light fixture project overview.

Box sizes but if you encounter a round box that s only 1 2 in. Unscrew the screws or nuts holding the fixture base to the ceiling box. Junction boxes typically hold up to 50 pounds. Trace the mounting box on the ceiling where the light fixture will be mounted.

Determine a location for the light switch. The box above is ready for a standard light fixture installation. Lower the fixture base and remove the electrical tape or wire nuts from the black hot wire white neutral wire and if present green ground wire. Dress up a room or give it a whole new appearance by learning how to change a ceiling fixture on your own.

Installing the box is easily done but you must be careful anytime you are working with electrical wiring. Cut out the traced hole with an oscillating saw. Before you begin make sure your junction box can support the weight of the new light fixture. Number 10 x 1 5 sheet metal screws were used to secured the pancake box to the ceiling joist.

It should be 48 from the floor. Ceiling fans need to be properly anchored to an electric ceiling box that s designed to hold a heavy fixture.