Can you put a junction box above a drop ceiling?

There is no problem with installing junction boxes above a suspended ceiling, as long as the box is less than 100 in. ³ and securely fastened.

How do you install a junction box in a drop ceiling?





Quote from the video:
Quote from Youtube video: Support here's your clip it's going to go straight through the center of your knockout. So you'll notice there's the flange here that is going to stay on the inside of your box. So press it.

Can you put an outlet in a drop ceiling?

There is no specific rule that prohibits receptacles from being installed above suspended or dropped ceilings. It becomes a violation when the flexible cord exists there. Projector mounting equipment (can be motorized) is available with a metal enclosure that is recessed in a suspended ceiling.

Where do you place an electrical junction box?

Junction box covers must remain accessible; they cannot be covered with drywall or other surface material. A junction box is most often used where an electrical circuit branches off in two or more directions from a location where an outlet or fixture is not practical.

Is it OK to have a junction box in the attic?

Yes, junction boxes in attics, suspended ceilings and crawl spaces are legal. Basically, the rule is that ALL wire connections must be accessible. In other words, you can’t cut a hole in a wall or ceiling and bury a junction box by covering it with drywall, paneling, tile, or whatever.

Can a junction box be in the ceiling?





Junction boxes must be installed where they are always accessible; never install a junction box in a concealed wall or ceiling space where the box cannot be accessed in the future. Junction boxes also must be covered with solid covers with no holes.

How do you hide a junction box in the ceiling?

Quote from the video:
Quote from Youtube video: And a plastic mounting bracket. Next you can go ahead and start your screws. You can just start them with your fingers at first and get them so they are just. Starting to thread.

What is code for electrical junction box?

Securing Cables



Article 334.30 states that cables coming out of the junction boxes should be secured within 12 inches of the box in all boxes equipped with cable clamps. These cable clamps are not to be removed. 314.17(C) states that cables must be secured to the receptacle box.

Does every light fixture need a junction box?

Not all light fixtures require junction boxes because some have their own. These include recessed lighting cans, fluorescent fixtures and some types of track lighting. When installing one of these fixtures, it’s okay to feed the wire straight into the terminal box, make connections and screw the box closed.

Does a junction box have to be attached to a stud?



They don’t need to be fastened to a stud, so you can install them anywhere.

Are electrical junction boxes legal?

Yes any concealed box is a code violation. All splices must be accessable. Now practically speaking if the splice is made properly with wire nuts and the cables properly clamped in the box, you can cover it without concern.

Do splice wires need to be in a junction box?

Electrical splices can never be left on their own in a wall or ceiling cavity. Instead, all splices must be contained within an approved junction box or fixture electrical box.

How do you secure wires in a junction box?



Use a pair of lineman pliers to twist them clockwise until they have a solid connection with one another.

  1. Some junction boxes have terminals. All you have to do is plug the wire ends into the terminals, then screw wire nuts over them.
  2. Don’t twist the wires too much or else they could break.


How do I run Romex in a junction box?

Quote from the video:
Quote from Youtube video: Too big we need a reducer stick the reducer on the conduit. Put the wire through the box put the reducer on the other side of the box. Now put your nut on and tighten it up to the conduit.