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.
Installing ceiling light box.
Installing a light fixture or outlet in the ceiling requires an electrical junction box to hold the wire connections and the fixture or device.
Trace the mounting box on the ceiling where the light fixture will be mounted.
If you want to install a ceiling fan then you will need to get a box rated to hold the weight of a ceiling fan or you will want to add some additional bracing to hold the ceiling fan.
If your light fixture weighs more than 50 lbs it has to be supported independent of the electrical box.
Installing a ceiling electrical junction box.
It should be 48 from the floor.
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Installing the box is easily done but you must be careful anytime you are working with electrical wiring.
If you re wondering how you install a light fixture without an electrical box the short answer is that you don t.
Installing a ceiling electrical box lets you add a light fixture to a room.
The electrical box or junction box is a code requirement that was established to prevent fires and other electrical accidents.
Determine a location for the light switch.