Installing Ceiling Light Junction Box

Whether your light fixture is held to the box with screws or a threaded pipe the two mounting systems shown here the key to an easy installation is assembling and adjusting the parts before you crawl up on the ladder.

Installing ceiling light junction box.

Cut along the trace line with a drywall saw and remove the cutout. Use chain pliers or pliers with a. Use only with nonmetallic cable. There are plastic and metal boxes.

This rule is demonstrated nicely by wall switches receptacles and standard light fixtures all of. Choose from many junction box sizes to find the one that best suits your project. Place the back of the box on the wall or ceiling and adjust it straight and level. To connect the light fixture to the junction box screw in the crossbar the nipple lock nut and the screw collar loop.

Round square and octagonal boxes. If your light fixture includes a chain adjust the chain to your desired length. Plastic or pvc boxes. Find the joists near where you want to install a ceiling electrical junction box by sliding a stud finder over the.

But for many diyers the wide variety of boxes is bewildering. A grounding pigtail was added using number 14 wire and a 10 32 green ground screw. Number 10 x 1 5 sheet metal screws were used to secured the pancake box to the ceiling joist. Place the open side of the ceiling junction box that came with an expandable brace kit against the ceiling where you.

Electrical boxes are critical components of your home s electrical system. New work and old work boxes. The box is grounded through the correct use of the cable connector and the bx armor. Use for exposed indoor applications such as with conduit in an unfinished basement.

And boxes with load ratings for ceiling fans and heavy light fixtures. On a flat surface attach the adjusted chain to the light. Plastic electrical boxes can be placed behind drywall. Installing a ceiling electrical junction box 1.

Trace the outline of the back of the box on the drywall using a pencil. The procedure for installing a remodel junction box calls for a pencil drywall saw and screwdriver. The finished replacement of an old style pancake ceiling electrical box ready for a standard light fixture. To do this first thread the screws or pipe through the crossbar.

All of the most commonly used boxes for home wiring projects are available at home.