If the box is nailed to the joist loosen the box by striking it with a hammer.
How to remove old metal ceiling electrical box.
Repairing a loose ceiling electrical box.
Removing the screws releases the box.
Any tips on how to remove a metal outlet box the older ones that have ears on the top and bottom that are nailed into the studs.
Unfasten the screws if the box is held to the ceiling joist with screws.
Remove the box from the ceiling.
Both are typically mounted using a metal strap spot welded to the side of the box.
Many ceiling boxes are plastic and.
The current electrical box in the ceiling is a very old type as shown in the picture i attached.
Remove the box and pull the bars from the ceiling joists.
Remove the fixture mounting bracket by taking out the 8 32 screws holding it in.
These welds don t break very easily.
Electrical boxes are the workhorse of electrical repairs and remodels serving as end or transition points for electrical cables.
Some plastic boxes have nails permanently installed through flanges and nail to the side of the joist.
Go into your attic to identify and remove an old ceiling light box.
Outlets light switches ceiling lights ceiling fans and transition wires are just a few of the items that are installed in electrical boxes.
I have searched high and low even looking for older products and their manuals but no luck as this box seems to be ancient.
Without disconnecting the wires that are inside of the ceiling light electrical box pull them down and away from the sides of the box.
If the box is installed in the ceiling two nuts in the top of the box may be holding the box in place.
Number 10 x 1 5 sheet metal screws were used to secured the pancake box to the ceiling joist.
They are secured very well.
The 8 b does not usually have a mud ring installed.
How does one go about removing this.
The finished replacement of an old style pancake ceiling electrical box ready for a standard light fixture the box above is ready for a standard light fixture installation.
The typical metal box in a ceiling is either an 8 b octagon or a 1900 4 x4.
If a bar hanger supports the box between two ceiling joists cut through the bar with a hacksaw.
When used in a ceiling the 1900 will generally have a square to round device ring installed.
This seems to be destroying the wall.
How to remove a plastic ceiling electrical box.
I posted some time back regarding this and someone mentioned to take a bar and bend it out.
Turn the power off to this circuit.