The installation of wire and/or electrical devices, to allow the transmission of electricity from one point to another.

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2k views

Can I run electrical wiring through basement ceiling joists?

My main electrical circuit breaker panel is on one end of our unfinished basement. I need to run 2 circuits to the far end of the basement. Normally I would mount these wires on the center beam that ...
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1answer
110 views

How to connect the wires when changing from standard to electronic ballasts?

I'm changing from an old standard ballast to an electronic type. Tried match the wiring but something went wrong as the tube doesn't light? When connecting the wires to the sides that the tubes are, ...
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1answer
270 views

How do I wire challenging bath situation

I have opened up my bath with studs and ceiling exposed. I have one power source going into the room. I have : Ventilation Fan/Light/Night light 3 switch for one gang box Vanity light that I wish ...
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3answers
2k views

What size extension cord gauge would I need for a 12 amp electric mower if the cord is 250 feet long?

I need to use an electric mower for my very large yard because I can't start a gas mower and my nearest neighbor is about 5 miles away. Living on a limited budget, I can't find anyone to cut the ...
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1answer
504 views

How to roof mount a small TV antenna?

More specifically how to run cables from my Clearstream 2 antenna to the junction box and deal with grounding. I plan on installing the mast and antenna on the south side of my roof so that it is ...
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1answer
152 views

How can I connect additional wires to a receptacle?

I have one receptacle/outlet with a hot, neutral and ground coming in from the electrical panel and a hot, neutral and ground going out (to where I don't know - there aren't any other outlets in the ...
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2answers
4k views

Is it okay to use both the backwire holes and the side terminals on an electrical outlet?

I'm tying into an existing outlet box to provide power for a new electrical outlet. The existing outlet already has 2 lines connected to it - one from "upstream" (to the fuse box) and one downstream ...
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0answers
130 views

Replacing light

Hello I am changing a wall sconce and upon removing it I noticed I have two black (hot wires) and 2 neutral wires coming out from the electrical box.The light that was on the wall had 2 lights. One ...
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1answer
902 views

20amp breaker trips with NO load…Continuity between black & white wire at electrical box

I have a 20 amp breaker that connects to one wall in my kitchen. It operates 3 outlets, a microwave and two other outlets used for a toaster oven & the last a blender. On the blender outlet ...
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0answers
90 views

Why does kitchen light go off after 2 minutes

My over the sink kitchen light shuts off after 2 minutes. It was a recessed can light doing this. I thought it was the fixture so I replaced it with a drop down light using a cfl bulb and it still ...
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1answer
53 views

choosing a programmable thermostat: wiring and power

I want to replace my non-programmable RobertShaw 9500 thermostat with a programmable thermostat. The current wiring uses these terminals: RH, W, Y, G. With that set of wires, can I get a wire-...
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1answer
1k views

How can I safely splice wires inside a lamp?

I am making a Steampunk style lamp with black pipe. My intention is to use three lamp sockets as part of the design. I will have one cord coming out of the lamp as the plugin. However, I am not ...
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1answer
564 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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2answers
2k views

How should I replace a 6 wire, 12 gauge electrical outlet?

I am trying to replace a 15A electrical outlet. The existing one is attached to 12 gauge copper wire. There is a ground connection, one set of wire on the bottom screws, two sets of wire going into ...
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1answer
210 views

Add water pump to outdoor fountain

Right now the question is how to run power to the pump. I have an outdoor fountain about 10 to 15 feet away from an outdoor outlet. In between the outlet and the fountain is a brick patio. The ...
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1answer
900 views

Which terminal should be used for a “C” wire when none are labeled “C”? Older electric furnace/heat pump

I have an all electric air handler/furnace connected to a separate AC unit and it is also a heat pump. I've purchased the latest and greatest Honeywell WiFi "Smart" Thermostat and it needs a C wire. ...
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1answer
240 views

What should I do if wire gauge is too large to fit into a screw terminal?

First time poster here. I am working on a robot controller that requires mains power. I was provided 10AWG wire (the unit recommends 14-10AWG, and this is National Electric Code FTR). I took out the ...
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2answers
24k views

How do I wire up a 4-wire dimmer switch when I only have two 2 wires from the wall?

I'm replacing (yet again) my bathroom dimmer switch. The old switch had 3 wires: 2 black and one green. The two black wires were attached to the wires coming out of the wall and the green wire was ...
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1answer
123 views

What should I do about nonmetallic sheathed cable that was wet?

The wire running to my dryer (240V) got wet from a leaking AC window unit directly above on second floor and tripped the breaker. I saw the ground wire paper was damp after removing the outlet cover ...
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1answer
333 views

How can I wire switch to convert a regular outlet to half switch?

I have a junction box with 2 switches: - Right switch controls the ceiling fan. - Left switch does nothing, but the black(hot) wire is labeled "Fan". The white neutral wire is not attached. I'm ...
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1answer
43 views

power distribution loss of negative on 120v circut

If you loose the negative wire on a 120v circuit, can you use the negative going to a different circuit breaker panel supplying power to a different part of the building if the load is not high on ...
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votes
1answer
466 views

How to install ceiling light where there previously was none?

I want to install ceiling lights in two upstairs bedrooms in my house. There is a light-switch on the wall that turns power on and off to one of the electrical outlets. I would be perfectly happy to ...
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2answers
554 views

Does it matter where is live and where is neutral when wiring an electronic ballast?

I just bought a new electronic ballast to replace the old one for my florescent lamp. However, the connection diagram on the ballast does not indicate where I should connect the live and neutral wires....
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2answers
160 views

Can I replace a junction box with a piece of conduit if I rewire the circuit completely?

I have a bathroom where the fixture was moved. Can I remove an old junction box if I use conduit joiners to splice in a piece of conduit ? I plan on rewiring the fixture from the switch after.
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1answer
608 views

How do I wire a GFCI switch/outlet receptacle?

I'm replacing a switch with a switch/outlet (GFCI) in my bathroom. The switch will control the bathroom exhaust fan. Currently I only have two wires to work with (hot & neutral...no ground). ...
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1answer
41k views

Wiring to a detached garage

I have a detached garage approximately 50' from the house supply panel. I want to wire 6 outlets & maybe 2 overhead lights. I will have no heavy use, mainly 1 outlet & overhead lights. I have ...
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1answer
415 views

Three-way switch problem, potentially faulty

I have a fairly specific question related to three-way switches. While I understand in principal how they work and how to wire them (I think anyway), my specific wiring is not generating the expected ...
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1answer
293 views

How do I properly install GFCI outlets with existing 12/3 wire in parallel and on a switch?

I am trying to help my inlaws with a problem in their living room. Two of their outlets stopped working and I don't really know why. The outlets were wired to a switch in the hallway, which ...
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2answers
2k views

Adding USB Dual Port Charger Receptacle Blows Mains

I purchased a Hubbell "USB Dual Port Charger with 15A Duplex Receptacle" from Lowes to replace the duplex receptacle on my kitchen island. I first opened the circuit labelled for the island. The ...
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3answers
7k views

Replacing Bathroom vent, heat light combo and wiring is weird

I am replacing a bathroom vent, light, heater combo. The wiring from the house has three switches, but has only two lines with three wires (black, white and ground). The new vent, light and heater has ...
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2answers
420 views

Can I use these replacement ballast even though the yellow wires are on the opposite end?

I am trying to replace a ballast for my garage lighting. I removed the old one but there are absolutely no markings, numbers, diagrams or anything on it. It is a 2 lamp 120V fixture with 40W T12 ...
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1answer
803 views

Is a weather resitant gfci required outside in a metal box with in use cover?

I have a pool that is just off my deck. The gfci i have went bad so i need a new one. It was a 15 amp gfci in a metal box attached to 1/2 in emt conduit with a metal box and a non in use cover. Thi is ...
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0answers
405 views

How to wire an in-celing recessed projection screen

So, I have a in-ceiling recessed projection screen. This sits flush to the ceiling so all projection screen box lives permanently inside the ceiling. However, odly, it ships with a 3 prong electrical ...
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1answer
915 views

Wiring GU10 Sockets: Cables are of same color - which one should be “live”?

Question: How can I know which cable should be "live" and which one should be "neutral", or does it not matter? (GU10 socket).
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2answers
15k views

How to wire Two dimmers controlling a string of recessed light?

Refinishing my basement and have an open ceiling at the moment. I have hung 12 recessed lights and connected them in 3 groups (groups of 2, 6 and 4 lights) using 14/2. I then ran 14/2 from the start ...
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0answers
405 views

How do I wire a GFCI with 5 wires?

How do I install a GFCI receptacle with 2 black and 3 white wires plus a ground? I have two such regular receptacles next to sinks and should replace them before the upcoming home inspection, please ...
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1answer
1k views

Can I wire LED light fixtures in parallel?

I have 4 120 V 20 watt LEDs. I want to put them over my desk. They are the Lusa Lighting Model #33000 (If you want to see the PDF). They come with plugs so you can plug them in separately. I want 1 ...
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3answers
28 views

How do I connect a light before a 3way, followed by a 3way, then a light? [closed]

I now have power to 3way A, connected to 3way B, to a light. I want to add a light before 3way A. Power comes to a junction box, then to 3way A. A is at the bottom of a stairs and B is at the top.
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3answers
189 views

Should a heavy duty transformer (used predominantly for LED lights) be on the mains ring or the lighting circuit?

I am putting RGB LED strip lights in a room, powered by a fairly heavy duty (30A) 12V transformer. The transformer will also power a Raspberry Pi (volatage will be split to give it 5V)that will be ...
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1answer
169 views

Are these three-way switches?

I have 2 bedrooms and I want to replace the light switch for a dimmer. I though it would an easy job for a beginner like me but after I opened the first switch, I realized there was a 3 wires (I was ...
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1answer
82 views

What could be causing the light in my basement to heat up and turn off?

I have installed 8 lights in the basement. It is pretty straight forward parallel wiring into each junction box. the last one of the 8 just ends, obviously, as no other light is needed so no wires ...
2
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1answer
7k views

How to wire a light fixture with 3 white wires in box?

I just removed a light fixture which was connected to three wires. One light wire (both are brown) was hooked up to two white wires, and the other wire from the light (also brown) is connected to one ...
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1answer
449 views

How do I wire a gazebo

I just purchased a outdoor pavilion that came with an electrical package. It includes a #12 two wire plus a ground wire going into an electrical box for the on and off switch to run the fan and ...
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1answer
2k views

Is it wrong to connect the red ceiling wire to the blue wire on my receiver for the remote and the blue wire from the fan?

I have installed a ceiling fan with a light kit and remote control. I connected all the wires as per instructions but, there is a red wire coming from the box that is extra. I connected it to the blue ...
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1answer
170 views

Can I run wireless alarm sensor in same conduit as power?

I need to connect a water flow valve to my wireless alarm. I plan on connecting the water flow switch to a wireless alarm sensor Currently there is a junction box that has power running to it that ...
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3answers
8k views

Should electrical wiring be placed above or below plumbing pipes

I'm putting a bathroom in my garage/shop. I'm going to have to run wiring and water supply plumbing through the same walls. should I put the wiring above or below plumbing?
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1answer
3k views

Strange light switch wiring… why would neutral and hot be connected?

I'm having trouble figuring out why my light switch box is wired the way it is. The place I'm living in is quite old (guessing built in the 80s?). Originally, I opened open the panel with the hope of ...
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1answer
1k views

Is there an advantage to using EMT over Plastic Flexible Conduit for Low Voltage runs?

I am planning a structured wiring project. As AV wiring is always changing, I think it would be pertinent to run the low voltage wire in conduit. While discussing the idea with a friend (and hardware ...
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3answers
2k views

How do I install a ceiling fan remote?

I am trying to replace a busted Hunter ceiling fan remote. The receiver unit from the old remote had 5 wires - live and neutral, and then 1 that was labeled "fan out", 1 that was labeled "light out", ...
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4answers
4k views

A spark from a power strip recently made the electricity go out is it safe to turn it back on?

About a week ago my daughter plugged up her iPod to a power strip that was plugged into an outlet in her bedroom, she said she placed the iPod onto the power strip and let it sit there while she ...