Questions about planning, installing, and servicing all kinds of electrical cabling, such as power, phones, computer networks, speakers, antenna, and so on. See also the [data-wiring] tag.

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1answer
36 views

Is there such a thing as a backless junction box/conduit fitting?

I have a battery enclosure for a small off-grid solar installation, and I want to run the battery cables out of the enclosure to the DC breakers and inverter. I'm looking for a backless junction box ...
0
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1answer
46 views

Best way to run 40 lan cables in loft style office [closed]

I have a project to run around 40 lan cables in loft style office. The office don't have any conduit attached to ceiling at all. The location of RJ45 Jacks is multiple. I wonder what is the best nice ...
1
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1answer
87 views

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 ...
0
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1answer
92 views

What Size Heat Shrink Tubing for Splicing Lamp Wire (SPT-2 18-2 AWG)?

I am splicing some lamp cables. The cable is SPT-2 18-2 lamp wire. First I will be using some vinyl insulated butt splices rated for 22-18 AWG and 600v to make the connection. Then, I want to cover ...
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2answers
79 views

Where would my cable modem go based on this structured media enclosure's components?

I was at a model home the other day and checked out its structured media enclosure. Inside, it had a "Standard 4 x 10 Voice Distribution Module" and what appeared to be a "1 x 6 3GHz Video Splitter ...
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2answers
97 views

Why are most of my cable/coax wires disconnected?

I'm researching an ethernet-over-coax solution for my home. In my closet where all the cabling meet, all but two coax cables are disconnected. There are 14 cables altogether, with 12 cables entirely ...
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3answers
136 views

Can I run CAT5 cables parallel to low voltage (9v) power cables?

The answers to this question clearly state that low voltage and high voltage cables should be kept separate; does this apply to low voltage (9v) power cables and CAT5? The problem: I would like to ...
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2answers
66 views

Running cable through vapor barrier

I have a manufactured home (2001 vintage) sitting on a crawlspace. (I.e. it has mortared cinderblocks around it rather than skirting.) The home has a vapor barrier attached to the underside between it ...
1
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1answer
33 views

How to use Ideal 92-650 F connectors on RG-6 quad shield cable?

I bought a 50 pack of Ideal 92-650 compression F connectors. They're advertised to work on RG-6 and RG-6 Quad Shield cable. However, as I and other reviewers found, it's very difficult to push these ...
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1answer
51 views

Will running cable near metal stair railing cause interference?

I want to increase the range of my router on the upper floor, for gaming in another room. For this, the cable will have to run alongside metal stair railing. Will this cause interference? Will the use ...
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6answers
315 views

Replace existing phone jack with network cable

I'm trying to get wired network to my living room since wireless isn't ideal for streaming high quality video. My first instinct was to replace the existing phone jack, since I don't have landline ...
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3answers
166 views

What is the proper way to run ethernet cable along walls and doors

I'm living in a two bedroom apartment. The cabling from the ISP enters the house in the living room and this is where my modem/router hookup is. The problem is that I have trouble getting decent ...
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4answers
525 views

How do you ground residential network equipment?

I needed to run some Cat5e UTP network cables and decided to add network outlets to most rooms, run new phone wiring and RG6 as well. Much of what I've seen and read about residential and small ...
1
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1answer
43 views

Is there any easy way to mount multiple single gang low voltage panels in a multi-gang box?

So, a combination of AT&T, Comcast, and the previous owner of my house and made an absolute mess out of the area I'm wanting to use as the network hub of my house. There are five outlets, one for ...
0
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1answer
185 views

how to hardwire an exterior rope light properly?

Update: As suggested in answer by Ecnerwal, I am changing the question a little bit. Instead of asking what type of rope light this is, I am now asking what would be the proper way to bring this "up ...
2
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2answers
214 views

How can I power multiple raspberry pi around the house?

I am planning to power multiple Raspberry Pi's around the house. Some will be security cameras, one will be a media player connected to TV and another one will manage home network and maybe a website ...
2
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2answers
299 views

Running ethernet under ground to another building

I'm trying to run ethernet cable about 250ft underground to the garage. It is going through a hard plastic/rubber tubing under the yard and into the garage. Is there anything I should know before ...
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5answers
3k views

How do I run wired internet from a single router to several different rooms in an apartment?

Here is what my apartment layout looks like: The router will be where the arrow points, the little jack icons are (shockingly enough) where I want ethernet jacks in each room. The apartment is ...
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1answer
63 views

Is there anything else I should be concerned about while run low voltage landscaping cable through an exterior wall?

I'm hooking up a 300 watt toroidal magnetic transformer located in my garage; it's rated for inside and outside use, I'm using its plug into a GFI circuit, and I'm using 12/2 (12vac) power cable rated ...
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4answers
198 views

Strengthen repaired cable?

The other day, I accidentally cut the power cable on my lawnmower (you can guess how). I later repaired the cable by stripping off the cable coating and wrapping the relevant wires around one ...
27
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4answers
3k views

How to future-proof a long cable run

I'm starting on a project that will involve digging a long (roughly 150-200 meter) trench from my house down to the road. The trench itself will be a considerable expense and so while the ground is ...
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2answers
371 views

How can I run USB to every room in the house?

I want to run USB to every room in the house. I saw USB wall sockets on the internet. Is it possible (using multiple Raspberry PI or some sort of extenders) to have USB in every room? I'm thinking I ...
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1answer
222 views

Cable in backyard

Found a cable in my backyard of a new house after raking the leaves. It is above ground for about 3 feet over some tree roots. It appears to be coaxial, but there are no markings on the jacket. The ...
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2answers
60 views

what is this wall box/bracket for?

I recently moved into a townhome. The living room appears to be wired for surround sound. Where the satellite speakers would go, there are blank wall plates. Behind two of the wall plates are ...
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1answer
478 views

How do I find the end of speaker wire in a finished wall?

I purchased a home with a media room that was prewired for surround sound. One end of the wires is in a low voltage single gang box, the other ends terminate somewhere in the corners of the room. ...
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1answer
558 views

How to protect outside cable wire from myself?

I have a lovely standard black cable wire that wraps almost around my entire house, through, over and under dirt, mulch, rocks, bushes, daffodils...you name it this darn wire hits it all. An ...
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2answers
375 views

Fittings for conduit passing through ceiling/floor

A follow up to this question: Running Coax cable to the upper floor If I cut a hole in the ceiling of my dining room and then another in the floor so I can run a conduit from the upstairs all the way ...
2
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2answers
337 views

Running Coax cable to the upper floor

We are having AC installed in our new house and as a result we currently have two large ducts running against the wall of our dining room. The goal is to eventually have those concealed behind some ...
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3answers
346 views

Routing cables under the house with raised perimeter foundation

Rather a simple question, I want to route some cables under the house with a raised perimeter foundation. The question is, how should I pass the cables I'm routing from under the house into the wall ...
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2answers
1k views

Running power to an external building

I'm thinking of running power to my garage, it's about 40 meters away (as the cable flies). I've been researching and already know the best way to do this would be to run a cable from the house ...
0
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1answer
312 views

How to store small computer equipment in a home context?

I have a small network at home and with time more and more small equipment was added (such as the Internet box, a RPi, powered hub, external USB drive, etc.). Right now all of this is pretty much ...
1
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1answer
340 views

What is the best way to install speakers to interior/exterior of house?

I want to install 4 interior speakers and one exterior speaker, as shown on the diagram below. (S indicates speaker, S (?) indicates 2 possible locations). There is dry wall between the rooms and ...
17
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1answer
511 views

What is this velcro-like product?

Does anyone have an idea what this product might be? It was found it on some hired equipment, used as a cable tie / cable tidy. It is reversible and each side will stick to itself, unlike velcro. ...
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2answers
952 views

Will I have to install new cables when converting from a SD CCTV system to HD?

After a breakin soon after moving into our house, we used our cash reserve to improve security. One of these updates was an 8-channel DVR with four external CCTV cameras. The DVR exposes the cameras ...
2
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1answer
433 views

What's the purpose of the paper in NM-B cabling?

I mean isn't it a (slight) fire hazard?
2
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1answer
7k views

Filling old cable holes in brick

My house had several cable runs left from the previous owner that were cut and redone with every TV service they tried. A handful of the runs were brought in from the outside of the house through ...
3
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3answers
7k views

How can I run Ethernet cabling through concrete walls?

I'd like to run CAT6 cable between 3 rooms which are separated by concrete walls. What are my options? I'm looking for the least intrusive way.
10
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8answers
60k views

How can I run Cat5e cable through a completely finished house?

My family and I are interested in buying a house that was built in 2002. This house is two floors on a concrete slab with a finished bonus room upstairs so there is no attic other than above the ...
2
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1answer
1k views

How can I connect coaxial cables to my wall?

I have cables that my cable company laid running all over the place. How do I connect these cables to the wall? What is the name of this part, so I know what to buy?
5
votes
1answer
608 views

How would I ground an internal ethernet surge protector?

I have a Cat-6 cable running to an external PoE security camera that I'd like to have surge protected, but I'm unsure how to ground the protector. It has a prong coming off that I assume is the ground ...
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5answers
13k views

What is the official name for wiring hole stops/plugs and where can I buy them?

We have several holes in our house (floor and external wall) that are used for cables (coax and cat5e). The holes are bigger than the cable that goes through them so we'd like to minimize the excess ...
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1answer
3k views

What wires do I need to run to my wall mounted tv?

I'm in the planning stages of a home theater setup. What do I need to run to the tv so I can hook up various components? I planned on running power, HDMI cables, RCA cables, coax, and an ethernet ...
5
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2answers
3k views

How can I find an interior wall from the crawl space?

I want to run some component cables from one room to another by fishing down the wall into crawlspace and then back up the other wall. When I'm under the house there's no way to tell where the inside ...
1
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2answers
252 views

What future-proofing should I include when refurbishing an apartment?

I will soon be renovating my apartment, going to the bare bricks (removing the floor, electricity, plumbing). Would you have some advice on what not to miss, from the perspective of cabling and ...
3
votes
1answer
20k views

How can I split my rg6 cable runs without losing my signal?

So I've been working on this for months as I finish my basement. We don't have cable tv or satellite. We just get broadcast tv using a digital roofmount antenna and then in the house a digital ...
4
votes
2answers
835 views

Can I use the wiring from a disabled home security system to power wireless cameras?

My home has an old security system which has long been disabled. I'd like to be able to use the wiring for the sensors to possibly provide DC power to some wireless IP security cameras in various ...
2
votes
1answer
999 views

How can I make use of this non-standard network cabinet in my garage?

I have a network cabinet in my garage, but I've discovered that it seems to be a non-standard size, and I can't find anything to fit it. It looks to have been installed by the previous owners for ...
4
votes
4answers
1k views

How to add another network cable?

I am buying a house and it has cat-5 cable going to all the rooms. However, it has an RJ-11 plug on it. I'd like to leave that in place and run an additional one or two cat-6 cables. How can I do this ...
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5answers
17k views

Is “don't mix data and power cables” and “don't loop power cables” still valid nowadays?

There are two sayings I keep hearing when talking about wiring e.g. home cinema or computer hardware; Don't wrap data/network cables and power cables up in the same loop because the power cables ...
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3answers
386 views

what sort of cable should I use to add extra tv outlets

So I need to split the cable coming down from the aerial into 3 outlets. What's the best way of doing this? I was thinking of using a 4-way splitter: Would this be the best way with minimal signal ...