Ceiling Fixture Box Installation
The box is grounded through the correct use of the cable connector and the bx armor.
Ceiling fixture box installation. The nec dictates how many wires and clamps you. The box above is ready for a standard light fixture installation. 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. Install a plastic old work ceiling junction box if your fixture weighs 10 pounds or less.
A grounding pigtail was added using number 14 wire and a 10 32 green ground screw. Check the label to make sure the box is designed to support more than 35 lbs. 1 gang box ceiling fan mounting box recessed boxes brackets 3 4 in. Push the box into the hole in the ceiling until the lip of the box is flush with the drywall.
If your fixture weighs more you may need to install a junction box that s designed to support heavier light fixtures. Boxes brackets 5in round electrical box 12 x12 x6 box how doers get more done need help. 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.
Pull the electrical cable that s hanging from the ceiling through a knockout hole in the back of the box. Number 10 x 1 5 sheet metal screws were used to secured the pancake box to the ceiling joist.