Distribution and use of electricity throughout the home. Electrical standards vary greatly worldwide, so providing your location in your question or your profile helps ensure you get answers that are relevant to you.

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2answers
88 views

Why do I have no power in two rooms after plugging something in?

I plugged something into an outlet, and heard a sort of a sizzle noise. Now I have no power in two rooms, but the breaker did not trip? Any ideas into what happened?
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1answer
81 views

Electric pump motor wiring

I have a Franklin Electric motor, model no. 1313007142 1hp ph3 3450 rpm 230v/460hz, it has 9 black wires, numbered 1 to 9, inside the rear of motor all even number wires come out one side and all odds ...
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1answer
57 views

outlet bypass for multimeter

seeing that I (and i bet 99.9% of the people here) already have a nice multimeter, i find it kinda of silly to buy a kill-a-watt type of device. But, on the other hand, it is really impractical to ...
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4answers
183 views

How to solve a miswiring of neutral and ground

An Outlet in the dining room which had a microwave plugged into it stopped working. I found 120+ volts from hot to ground and 96+ from hot to neutral. Also at one point my "three light tester" showed ...
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1answer
85 views

How do I install a fan when the electrical box has 2 white and 2 black and 2 ground wires?

I am trying to install a ceiling fan with remote and the problem I am having is that there are 2 black, 2 white and 2 copper(ground) wires. The first thing I did was to connect the red wire from the ...
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3answers
59 views

Adding a two-way circuit to a three-way circuit

I have two overhead lights controlled by two separate circuits of two three-way switches. One is wired like this: The other is wired like this: There are two three-way switches for the ...
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2answers
103 views

Replacing an outdoor junction box - need some help

Last year we had a contractor come to our house to do a few jobs. In the process, he ended up saying he busted a light bulb on our security light, and said he would fix it. About a week later, we ...
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3answers
105 views

Does big current draw make GFCI outlets go bad?

About 2 years ago during a kitchen update, I replaced a GFCI outlet with a new one, 20-amp (both pass through and the GFCI outlet itself). Branching downstream from it are two more outlets, one on the ...
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4answers
98 views

What could cause my oven to trip at a certain temperature?

I have a (fairly old) Whirlpool fan oven, which turns itself off and trips all of the electrics in the kitchen when the oven reaches a certain temperature (around 150). If we then reset the trip ...
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3answers
141 views

Is a plywood backer required for all breaker panels?

I read online that a plywood backer may or may not be required behind a breaker panel, and that it must be painted black. What are the rules for this? And why must it be painted black? I'm in MI, USA ...
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1answer
164 views

How to determine what type and gauge of wire should used for underground wiring to a detached subpanel?

I Will be installing a subpanel in a detached garage. The subpanel will be 60 amp. The garage is about 30' from the main-panel in-house, and I will of course get an exact length before selecting the ...
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3answers
96 views

How do I determine the fill rating of a conduit?

I Will be installing a subpanel in a detached garage. The subpanel will be 60 amp. The garage is about 30' from the main-panel in-house, and I will of course get an exact length before selecting the ...
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1answer
102 views

How to properly ground a subpanel in detached building?

I Will be installing a subpanel in a detached garage. The subpanel will be 60 amp. The garage is about 30' from the main-panel in-house, and I will of course get an exact length before selecting the ...
0
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2answers
67 views

What do I need to know when buying fuse for 3-pin plug?

I just learned that lots of fuse in 3-pin plug of an electrical equipment are actually are blindly fitted and rarely correspond to the correct amperage rating of the electrical equipment, for example ...
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3answers
133 views

Electrical tester says its hot but nothing is working

I removed a section of wall not to long ago and did have to rewire some but everything was put back together and has been working for a couple months. The other day it seemed like the breaker popped ...
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2answers
81 views

Cheaper to use 8“ electic stovetop coil or 6” coil?

I found out that my Kenmore electric stove small 6" burner is really 120v. The larger 8" coil is 220v. Based on the wattage of replacement coils: 6" elec burner(120v) 1500w = 12.5amps 8" (220v) ...
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1answer
70 views

How do I wire a door bell?

Can anyone make an educated guess on how to wire so the door bell rings? The flat used to have door phone entry system, but it doesn't work anymore. So it is used as normal bell. In flat we had a ...
0
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2answers
162 views

3 wire service to panel… neutral and ground wires on the same bar?

I'm getting two conflicting reports and was wondering if anyone can help me. I was told that on the distribution panel, grounded conductors (neutral) and ground wires need to be separated in the ...
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2answers
610 views

What is the proper way to install a junction box above a dropped ceiling?

I'm doing some remodeling in my basement and part of that work involves moving a switch. When I was tracing the wires for the switch I found this above my dropped ceiling: Now, I'm no electrician, ...
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1answer
95 views

How can I figure out why my electric bill is so high? [duplicate]

I have two homes (read flat or apartment) in two different buildings a few blocks apart. The homes are both the same size but, home 1 gets a huge electricity bill while home 2 gets 1/5 the electricity ...
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0answers
94 views

Identifying an unknown and intermittent source of electric power usage

I have noticed a problem with my power usage today. I'm watching the meter often and making a record of each reading for the last three days. So far, nothing to note as far as unusual usage until ...
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1answer
60 views

Should I use conduit for a less than 10' run of 6/3 THHN in my garage

My electrical panel is in a cabinet attached to my garage but accessible from the outside so the utility has access. I'm installing a 14-50R receptacle using 6/3 THHN in my garage and it will be ...
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1answer
89 views

How to wire a ceiling rose?

I have bought a new ceiling rose for a light. The wires in it are UK pre-2004. There's one black, two red, one yellow, one blue, and two green and yellow earth. Where do all these go on the ceiling ...
2
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1answer
87 views

What could cause all the breakers on the left side of my panel box to trip?

I added a double pole breaker in my panel box for a dryer receptacle. When I finished, I noticed the refrigerator was out - and the microwave. Went back to the panel and noticed that ALL the breakers ...
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1answer
229 views

What do I need to do if the neutral bar is live in the panel box?

In my panel box I have just discovered that the neutral bar is hot;it actually shot sparks. I was putting in a breaker for a new ceiling fan and light attached and went to put the neutral on the ...
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4answers
129 views

Can armored bx cable come into contact with other metal objects?

I am running armored 12/2 bx to wire 4 high hats, the armored cable is grounded. There is a heating duct which I must go over, but the AC will come in contact with it... Is this ok or do I need to ...
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1answer
59 views

How can I wire this ceiling light correctly?

I have a ceiling light that decided to not to work. On inspection I found bare wires were sticking out under cover. I immediately turned off the light circuits at the switch board. What I found was ...
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1answer
91 views

Where do I run neutral from/to when replacing a SPST switch with one that requires neutral?

I have a basic/good understanding of electrical wiring and I'm taking all necessary precautions. My research indicates that the old setup does not have a neutral going to the box, and that since the ...
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0answers
49 views

Deeper Wall Plates…Do they exist? [duplicate]

So I took out the wood paneling from my basement recently. The outlet boxes (metal) are screwed directly to the cinder block that is behind the sheet rock. The screws are so rusted that they just ...
0
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4answers
206 views

How do I run ethernet and speaker cabling in 2 story home?

My home is 1988 built and I put my modem and router upstairs. I want to have a music system around house and also want to run Ethernet cable to my tv downstairs. How can I do that? I do not want to ...
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0answers
22 views

Can I use MR16 compatible LEDs in a M62 FTD halogen lighting track?

I have halogen track lighting in my apartment. I took one of the bulbs out to see how much power it draws, as I'm considering replacing the halogen bulbs with LEDs. The bulb says it's and M62 FTD, ...
0
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1answer
59 views

What is wrong with my recessed light wiring?

I went to put a retrofit LED lamp in my recessed light fixture. But after completing it the light does not work. I even put it all back the way it was and still nothing. Double checked the bulb and ...
2
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2answers
115 views

How does one upgrade garage electrical from an In-House main?

tl;dr Want to know the easiest way to upgrade electrical in garage from 15A to 20A. Actual Post Garage is on a 15 amp circuit, doesn't work out too well for a 15A air compressor. The main is in ...
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1answer
382 views

How to wire light with a switch in the middle of a circuit

I am attempting to reinstall a switch in a room in my house. Within the box there are two cables. The cable on the left has a black and white wire. The cable on the right has three wires a black, a ...
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1answer
134 views

Home made powered foundation vents? Computer fans and solar power?

So I have a bit of a moisture issue in my crawl space. I've considered closing up the crawl space completely but I think that sounds like to much work and this idea below sounds more fun. I was going ...
2
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0answers
39 views

Is it ok by code to enclose a residentail breaker box in a finished basement as long as there is an access door and what are the requirements? [duplicate]

I am finishing a basement and want to enclose the 200a service box and wiring with a framed cabinet of some sort. Is there any requirements for clearances and what you can enclose it with? I am in ...
3
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3answers
135 views

How do you remove a wire from a push-in fitting when there is no release opening?

How do you remove a wire from a push-in fitting when there is no release opening? Note: “What could cause two of my receptacles to stop working?” is my post. Note: My home is a 1980 manufactured ...
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2answers
75 views

Electrical turning off on its own

I have a 1938 home which was rewired with cloth covered wires. We have changed all outlets and switches but one circuit will shut off sometimes repeatedly and sometimes will stay on for 6 hours. ...
4
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2answers
133 views

Why do I have multiple voltages, power spikes, and other issues with my electric service?

I'm in an old house that has been mostly rewired in the last 15 years. I am in the USA so the power should be 110V, 220V but that is not the case. All day and night the power surges from 110V to 140V ...
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1answer
189 views

What could cause two of my receptacles to stop working?

Problem: No power in two receptacles. Note: Both receptacles on same circuit. What I have done: Checked the 15 amps circuit breakers with a volt tester. Each breaker reads 125 volts. Bought a ...
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votes
3answers
122 views

How to get experience handling power outlets without electrocution?

I want to start connecting electronics (micro controllers) to run/manage power outlets, but everyone always states to leave it alone unless you have experience. Well, how does one get started without ...
0
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1answer
34 views

LED Bulb Blinks on One Setting

I replaced the 40W R14 bulbs in my china closet with LED 40W R14 bulbs. The china closet lighting is touch activated and has three settings. The new LED bulbs work fine on the first and second ...
1
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2answers
99 views

Need to hang mirror, AC detected from stud finder

I'm a rookie with any sort of home renovation / improvement. My wife asked me to try and mount a mirror, its heavy, about 40 pounds. The mirror has two d-rings on the back and a big warning not to ...
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2answers
80 views

Can I get 3 double pole breakers in my circuit breaker?

I am considering purchasing a inline water heater and having it installed (Eco 24). Before I do though I want to know for sure that it is possible to install with my current breaker box (the water ...
0
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1answer
76 views

How to calculate size of electrical service?

I know that more goes into it than just the size of my mains (wire gauge, etc). but from the below image, would this generally mean that I have 200 amp service or 100 amp?
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1answer
93 views

replacing 20 amp breaker which is the test breaker

I need to replace the 20 amp circuit breaker on my cutler hammer 200 amp breaker box. this happens to be the TEST breaker. what is the difference in the test breaker and a any other breaker if I ...
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2answers
94 views

AFCI keeps tripping after power outage

The power in my house just went out for maybe 15-30 seconds. When the power came back on, one of my AFCI breakers was tripped. Thing is, I can't get it to stay back on. Every time I turn it back ...
0
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2answers
105 views

Why aren't my PIR security lights working through my window?

Can any one help? I purchased a solar powered PIR security light, with the intention of putting it inside my kitchen window. The PIR would be inside the window, but this does not work. When I go ...
0
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1answer
63 views

Which thermal circuit breaker should I buy?

I live in a small house in Argentina where we use 220 volts. I have a thermal circuit breaker that do squeak noises when the iron starts or the fridge starts. I adjusted the four screws of the breaker ...
3
votes
2answers
114 views

Is it safe to put insulation next to knob & tube wiring?

I have a room that has some really ugly cheap panelling on the walls. I want to rip it out & replace with drywall. While I'm at it, I'd like to add soundproofing insulation between rooms & ...