Install New Ceiling Light Fixture Box

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.

Install new ceiling light fixture box.

Attach the wires from the new fixture with wire nuts to the corresponding wires in the electrical box. The electrical box or junction box is a code requirement that was established to prevent fires and other electrical accidents. Refer to your light fixture instructions and your individual situation. Unscrew the screws or nuts holding the fixture base to the ceiling box.

How to install a junction box for a light fixture is fairly easy and should always be done with the power off. If you have an existing light fixture that you are replacing disconnect it before you begin the process of how to wire recessed lights. Patch the wall where the temporary hole was cut. Wire the new fixture in the box and mount it to the ceiling.

Before you begin make sure your junction box can support the weight of the new light fixture. Turn the power back on. Lighting showrooms and catalogs have a wide variety of fixtures to tempt you. Remove the old fixture.

If your fixture weighs more you may need to install a junction box that s designed to support heavier light fixtures. Junction boxes typically hold up to 50 pounds. 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. And even though the bag of parts included with some fixtures may look daunting the electrical connections are simple enough for even a beginner.

Scott installed the boxie ceiling mounted led fixture manufactured by tech lighting. Installing a ceiling electrical box lets you add a light fixture to a room. If there s a copper wire pre installed in your ceiling. 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.

Mount the electrical box in the ceiling with more madison bars and screws. The copper or green wire of the new fixture might be a little different. If you re wondering how you install a light fixture without an electrical box the short answer is that you don t. Installing the box is easily done but you must be careful anytime you are working with electrical wiring.

Sometimes it connects to a green grounding screw and other times to a dedicated copper wire coming from the ceiling electrical box.