loose wire in hidden junction box The wiring connections inside these hidden boxes seem fine and not loose, though the wiring scheme itself seems to have been done by a madman channeling Rube Goldberg (which is much of the reason I'm re-doing it). When you receive your kit, the first thing you should do is check the contents against the list in Appendix A. The majority of the parts will be separated into boxes that correspond to the subsections in this manual. Additional spare small parts will be included.
0 · open neutral junction box
1 · how to remove unused wires
2 · how to disconnect unused wires
3 · hidden junction box safety
4 · hidden junction box problems
5 · hidden electrical box wiring
6 · hidden electrical box problems
7 · hidden boxes wiring diagram
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The wiring connections inside these hidden boxes seem fine and not loose, though the wiring scheme itself seems to have been done by a madman channeling Rube Goldberg (which is much of the reason I'm re-doing it). Had an electrician call me and question why I would call out some wires that were inside the main panel, loose with just a wire nut on them. I suggested to the client the they . Trace the wiring from the outlet to see if it leads to a junction box. Use a stud finder with a wire detection feature to locate hidden boxes. If you find a hidden junction box, it’s .
Speaking of hidden junction boxes, I had a light in my basement go out the other day. A wire was loose. It was not hidden so I was able to fix it, but it just comes to show the .
open neutral junction box
Use a multi-function stud finder / circuit finder to trace a wire behind a wall. Then run a power-hungry appliance like a space heater. Finally, use a thermal camera to see if the wall in front of . Visual Inspection: Start by visually inspecting the wiring within the junction box for any obvious signs of damage or errors, such as loose connections or exposed conductors. Check Continuity : Use a multimeter to .
Bad connections generate heat, among other things that do too. I've seen loose connections at breakers melt the sheathing tag onto the conductors in a big glob. celtic . I traced circuit to a junction box. Wires were burned and came apart. Why breaker didnt trip. and what causes a wire to melt that way. by the way It was a 12/3 so the circuit . What it means: Because a junction box houses the splices where wires are connected to one another, a person could inadvertently damage the wires or get a shock. Code violation? Yes. Danger level: Minimal, as long as . There's no NEC requirement that the end of an abandoned cable, energized or not, be inside a junction box. You can tape or wire nut it off and stuff it inside the wall, if you want to, and that's legal. One reason not to give DIY .
Electrical - AC & DC - loose connection in junction box - I have found out that a loose connection may exist in a junction box that is in a bathroom wall behind a mirror permanently affixed to a wall with a frame nailed around it. I just had the bathroom redone last year. Is it really necessary to go to the trouble Kind of a belt-and-suspenders approach, but better safe than sorry. If there is a junction box, I'd screw a blank cover over the junction box as well. If these sconce lights were the only things on that circuit branch, I'd hire an electrician to remove the other end from the breaker/fuse box, too. . electrical locktite glue over the .Maybe the previous homeowner already hid a box somewhere, maybe they used a run of 14 gauge between two boxes on a 20 amp circuit because "it was only one additional outlet only for a floor lamp" and did not staple the wires or use nail guards etc..
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All the conduit junction boxes are just empty boxes, e.g. this one from Screwfix. Am I supposed to put a "normal" junction box inside of that? Or do conduit junction boxes exist somewhere that already have wiring blocks in? Seems a stupid question but I can't found the answer anywhere!All the romex leading into the breaker box has a neutral leading to the bus bar and a hot leading to a breaker. All the ground wires are snipped. Advertisement
On the garage side of the wall, I cut a 14"x14" hole for an Oatey access panel, being careful to not cut the wires in the process. From that side, I pulled the wires from the old outlet box, pried the box off the stud, and then installed a metal junction box facing the garage. It's fine to have a drive loose in an outlet/junction box; For field installation, the 120/line wires need to be separated from the 24V/low wires. The barrier can be a metal, vulcanized, or polymeric material. . high temp, electrically insulating tubing to go over the 24V wires coming out of the driver and have the wire nuts outside junction .
Check any other switch boxes, receptacle boxes or other junction boxes between the breaker panel and this switch box. Look for loose wire nuts, loose wires on receptacles, back stab connections on receptacles (move the wires to screw connections), loose screws, etc. Hopefully you will find and fix one of those problems and everything will work . With the wires stripped, you are now ready to move on to the next step: connecting the wires inside the junction box. When wiring a shallow electrical box, make sure to use the appropriate size and type of wire connectors to secure the wires in place. This will help prevent any loose connections and ensure the safety of the electrical installation. There are two main issues with hiding junction boxes: 1) troubleshooting. When you see wires entering a box, you should be able to assume they go directly to the next box, and that there's no hidden box in the middle. 2) As mentioned above, if a wire nut fails and starts to arc or what not. Good luck trying to find where this is happening.
Live wires terminated in a junction box with wire nuts (and a cover on the jbox) are perfectly legal. The only alternative would be to disconnect the wire at the prior junction box and leave it dead and abandoned in the wall. You’d have to be absolutely sure you killed it for this to be a good idea. Then from the hidden box goes to the first ceiling box in the kitchen. That hidden box is also where the range hood (now OTR microwave) outlet and exhaust fan wiring pull power from (I'm assuming, unless I have 2 hidden boxes to look for, since those are the only two unaccounted for outlets) Install the ground wire into a metal junction box. Connecting all the wires leaves you with one loose wire. This wire should be either green or copper-colored. Locate the ground screw inside the junction box, which must be . When I removed the light fixture from the ceiling box, I saw this: and this: I used a Fluke non-contact voltage tester. The black wires are always hot, whether the the door switch is on or off. The red wire is only hot when the .
An electrician I hired suggests that there may be a hidden junction box in that wall and he suggests just running a new neutral wire from the working light switch to the 88V socket (since they are on the same circuit). I think this is probably fine but is there any risk with a loose neutral wire somewhere in that wall even if I am not using it? .The wire running down is the “switch-leg” wire routing from the switch for disposal. You can pop that wire into the existing junction and cap the white/black but by code you need to bond the ground wire with the other grounds. Usually you’re requires to protect that wire with a conduit but your inspector didn’t call that so 🤷♂️ Access To Junction Boxes. In order to properly connect Romex cables in the wall, you will need to have access to junction boxes located in various areas of your home or office building. These boxes are often hidden behind walls or cabinets and may require some backbreaking work to get inside them. Concealed Splicing Isn’t Permitted
Either the junction box has power on it because of some loose hot wire or the ground itself has power on it because of a loose wire somewhere along the circuit. Most likely though, since the ground doesn't blow the breaker on it's own, the junction box is powered somehow. In one way or another, power is feeding through that box.Light fixture wires - i.e., the junction box in the ceiling. Again, over time things can get loose, even without any human contact . Examples include rodents (which can actually affect wires anywhere, which is where AFCI can help protect you from problems) and insulation wearing out or connections coming loose due to excessive heat (which can .382K subscribers in the electricians community. Welcome to /r/Electricians Reddit's International Electrical Worker Community aka The Great Reddit. Im having issues with a loose junction box in a plasterboard wall. As per the picture attached there are two issues. One is that the red lugs don’t seem to stay so when the screws start to go in it falls back and the screws won’t go in. . one being to earth the faceplate itself in case the live wire becomes loose and touches the faceplate .
Hidden junction boxes do exist but it could also be a failure along the cable. If you've 100% ruled out all known junction boxes then you need to narrow down the problematic section of cable and go hunting between with a cable tracer. With each section of wiring (ie: junction box to next junction box), test continuity of the cable. Had an electrician call me and question why I would call out some wires that were inside the main panel, loose with just a wire nut on them. I suggested to the client the they have an electrician evaluate this and properly terminate them outside the box. The electrician said that there is nothing wrong with leaving loose wires in the box as long as they are disconnected. I .
The neat thing about a steel box is if a wire comes loose and touches the box shell, BLAM the breaker trips. . Ok to have junction box hidden behind recessed lighting? 1. Gluing PVC junction box for custom size. 11. Why can the connections of a recessed light be buried in drywall, but not junction boxes? 2.
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loose wire in hidden junction box|hidden boxes wiring diagram