How To Install Wall Light Fixture Box

The electrical box or junction box is a code requirement that was established to prevent fires and other electrical accidents.

How to install wall light fixture box.

Attaching a light fixture junction box to a wall doesn t necessarily require a. 10 remove the black wire from the top of the switch by loosening the screw and slipping the. To install a bathroom strip light center the box over the mirror or medicine cabinet. To install a light fixture directly onto a mirror have a glass supplier cut three holes to match the fixture.

Select boxes that meet local codes. A large hole for the electrical box and two smaller holes for mounting screws. Drywall wall repairs. Before you begin make sure your junction box can support the weight of the new light fixture.

Junction boxes typically hold up to 50 pounds. The only real difference is that wall sconces may have special mounting brackets attached to the electrical box to support the weight of the upright light fixture. For a ceiling fan or a heavy light fixture buy a fixture box that attaches to a fan rated brace. How to attach a light fixture junction box to a wall if there is no stud.

Most wall fixtures attach to a ceiling box with a cross bar so you can easily adjust the fixture. Replacement will usually mean removing the old bracket and installing a new one included with the new light fixture. If your fixture weighs more you may need to install a junction box that s designed to support heavier light fixtures. If the drywall or plaster is damaged cut a larger hole and install a box that attaches directly to a stud or joist.

Part of the series. Fasten the light fixture to the lighting outlet box using the hardware that came with the light fixture. However they are only as strong as the wall surface to which they are clamped. If you re wondering how you install a light fixture without an electrical box the short answer is that you don t.