Junction boxes or a j box protect the connections from accidental damage and contain sparks and heat from a loose connection or short circuit.
Ceiling light junction box loose.
The photo shows one way to do this for an exterior light mounted on wood.
Continue turning the bar clockwise with an adjustable wrench until the bar no longer turns.
Loose and unsecured electrical ceiling boxes can damage the electrical wiring or the connections inside the box.
Slip the hanger bar into the ceiling opening and hand twist the bar until the ends touch the ceiling joists.
The other side is not secured.
This is a great series that will show you how to secure a loose electrical box.
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How to fix a loose electrical ceiling box.
The box is hanging down at an angle.
This video provides a more effective way to remove plastic junction boxes without damaging your dry wall.
Amazon link to great products that every diyer and handyman should know about.
Also the ceiling flexes upwards in this area when i push on it.
Add a box where connections aren t contained in an electrical box install a box and reconnect the wires inside it.
Broken plastic electrical box swing clamp supports allowed the box to fall from the ceiling leaving the light fixture hanging by its electrical wires.
I have a ceiling light which is held up by am electrical box.
I opened the box and found that one side of it is secured to what i hope is a cross brace.
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If you have a ceiling fan attached to a loose ceiling box the wobbling of the fan could cause it to fall from the box.
Electrical boxes are plastic or metal boxes placed inside walls and ceilings wherever a fan light fixture electrical outlet or light switch is located.
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Loose connections or damaged wires can also damage the fixture short the circuit or cause an electrical fire.