Home Improvement Stack Exchange
Home Improvement Stack Exchange

Questions tagged [splicing]

44 questions
17
votes
1 answer

Can cable splice devices be concealed?

Devices exist that claim to be able to splice nonmetallic sheathed cables together outside of a box, and in concealed locations. Are these types of devices allowed by National Electrical Code? Here's one example device. Tyco Electronics Romex®…
Tester101
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8
votes
6 answers

Can I cut out a leak, in the middle of a stainless braided water line, and splice it back, under the kitchen sink?

How can I cut a leak out of the middle of a stainless, braided water line and splice back together under my kitchen sink?
Josh
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7
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3 answers

Are split bolts wrapped in splicing tape rated for live connections?

I installed a spa sub-panel on the exterior of my house. The inside wiring is NM-B 6AWG cable that goes to a junction box where it's spliced to 6AWG direct bury cable (the NM-B wire I had wasn't long enough, so it was cheaper to splice). The splice…
Chris Thompson
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5
votes
2 answers

Splicing electric in attic properly

I am installing ceiling lights on my attic that has only fiberglass insulation. I needed to splice some cables half way to the fixture box. I just want to verify that I've done so properly. Here is what I've done: I've spliced the cables with the…
Michael
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5
votes
1 answer

What is the best way to handle house wiring cables with short sheathing?

I'm replacing a couple switches in a bathroom with smart switches and ran into a problem. The previous owner redid the bathroom and the switch box in question had 5 Romex cables (four 12/2, one 12/3) going into it. Only one of them had any sheath…
James Endicott
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5
votes
5 answers

Connecting 6 gauge aluminum wiring to 10 gauge copper with AlumiConn

I am replacing a 20 year old wall oven. When I opened the electrical box I noticed very large gauge aluminum wiring (6 gauge?). I purchased a box of AlumiConns (3 port style) to connect the aluminum wiring to the 10 gauge copper wire in my new…
Julius Seizure
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4
votes
1 answer

Safest Way to Contain Spliced Lamp Cord

I am interconnecting some strip lights in a closet. They are linkable LED fixtures which each come with a connector cable to link, optionally, to additional fixtures. The connector cables are a bit short for what I have in mind, but I need to use…
bubbleking
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4
votes
2 answers

Is there a way to extend electrical wire where the splices can be finished over?

I want to extend some wires to relocate some switches. Normally one might do this by splicing new wires in and covering the junction box with a cover plate. Is there a way to permanently splice wires together such that the splices don't need to be…
John
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3
votes
1 answer

Why do my Christmas lights have a white polyester filament inside the thin rubber wire?

I have a pre-lit incandescent Christmas tree that was attacked by my cat. I'm trying to splice the wires back together. My string of lights has a "thick" rubber wire (16 gauge) and a "thin" rubber wire (18 gauge) twined together. The 16 gauge wire…
Xuor
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3
votes
2 answers

Can you use Wago lever connectors with feruled wires?

Do Wago connectors work well with ferules? Does the manufacturer support such use? Are there any pros to using a ferule with Wago connector instead of just naked wires?
Rogue7106
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3
votes
3 answers

Splicing 8 gauge wire to a 6 gauge?

From the hot tub I have 4 6 Gauge insulated wires leading 20 ft to a sub panel with a 2 pole 50 amp gfci. I then have indoors into the basement a 6/3 w ground leading 30 ft to a junction box. The issue is the green looks a little thinner after being…
Steve
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3
votes
1 answer

Is it safe to do a three-way splice in a single gang junction box?

I'm splitting a room by adding a wall into it, and I would like to put receptacles into the new wall. I'm trying to do this making as few holes in the existing walls as possible, so I'm wondering if the following layout is safe. The main change is…
Mike Eng
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3
votes
3 answers

Splicing 6/3 wire to multiple 8/3 wires (or even other 6/3 wires) inside a junction box

I have a situation where my oven and counter-top range are split up, but fall within spec of being able to utilize one 50a breaker on the panel. My plan is to pull a single 6/3 cable to a large junction box, inside which I’d splice the two sets of…
sil80
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3
votes
2 answers

Are splices made with insulated cable connectors required to be inside a junction box?

I have a need to splice a 6/3 romex and 4/3 romex in my attic. It would look something like this: 4/3 |-- (6/3) new destination -----| |-- (4/3) original destination I am looking at purchasing the following connector:…
Bryan Frederick
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2
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1 answer

How can I T splice a 120V line in a lighting fixture?

I'm designing a recessed lighting fixture and would like to T splice some of the wires in it. The wires are 14AWG, will carry up to 4AMP and I'm looking to make an elegant connection so that it fits into the thin enclosing. Is it ok to use a…
Dina Neishtadt
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