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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0
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1answer
16 views

Tandem breakers

I'm a home owner searching for information before hiring an electrician to come and do work on my home. What I want: Have a separate breaker\s to service a single car garage. 3 receptacles each ...
2
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3answers
31 views

Can I branch off of a 2 pole 30 amp 10-3 wire found abandoned in a junction box?

Hello I was doing some remodeling in my kitchen and found a 2 pole 30amp 10-3 wire abandoned in a junction box under my kitchen island. its wired to my panel but the breaker was turned off and not ...
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0answers
17 views

Pull chain switch for the wall

I have a regular wall switch for a ceiling lamp. After floor renovation it became so high that we can not reach it. The idea is to install a pull chain switch so chain will hang on the reachable ...
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1answer
30 views

How do I stop a dimmer switch from humming?

I installed a dimmer switch in my washroom and it's making a buzzing noise. The more I increase resistance/rotate the dimmer clockwise, the louder it gets. The humming seems to be coming from the ...
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2answers
31 views

Is AutoCAD knowledge all I needed to be a good designer of electrical drawing

Is AutoCAD knowledge all I needed to be a good designer of electrical drawing or do I needed to add other training to equip myself?
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1answer
18 views

How to restore power after tripping a surge protection device?

What happened A new electric kettle apparently caused a loss of power in a circuit. The circuit is one of two 120V/20A lines protected by an Intermatic PanelGuard model IG1240R surge protection ...
6
votes
2answers
519 views

How do I run a 3 Phase/1hp TEFC motor off of a regular household outlet?

I recently bought a brand new TECO-Westinghouse Electric motor . 3 phase HP: 1 Volts : 208-230/460 RPM: 1750 HZ: 60 Fr: 56 Cat no: ZA.0014TE2/56 Type : AEFAZA Enclosure : TEFC I would like to run ...
3
votes
1answer
36 views

When replacing non-grounding type receptacles is a GFCI receptacle required, or can any GFCI device be used?

Under the NEC (it was 210(7)(d)(3), but appears to have moved around some), it is permissible to replace an ungrounded receptacle with a GFCI receptacle, then wire further ungrounded or non-grounded ...
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1answer
77 views

Is there a way to change this circuit so that the receptacles are not controlled by switches?

I have this one outlet in my house that, when exposed, has three wires protruding from it (while there are two wrapped in a nut). As far as I can test, two are feeding power and one is acting as a ...
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1answer
29 views

How should I connect an electric cook top to an existing dededicated 3 wire armored cable?

I am replacing old electric cook top and the old unit had three wire red balck and white which were connected to corresponing red black white in BX cable. The new unit has red black and a bare copper ...
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0answers
20 views

Who can issue a 17 edition certificate for an installation in the UK?

See title. I assume this will need to be inspected by a qualified electrician? Any advice is appreciated.
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2answers
46 views

GFI safety on electrical outlet

I have a Ground Fault outlet in my bathroom and I replaced it thinking it was bad. The new will not reset unless I disconnect the load line. Can I safely use the outlet without hooking the load ...
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0answers
26 views

How do you wire a ceiling light that is controlled by two switches?

I just picked up a 10$ ceiling light at HD for my girlfriends house. She just had an empty box with wires capped off on the ceiling at the bottom of the stairs leading to the bottom floor of a raised ...
0
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1answer
35 views

U.S. NEC on adding wires in a finished ceiling

I want to add a second outlet to my finished garage ceiling, about 14 feet from the existing box. The DIY info I found has all been about adding wires to finished walls. The question is how to get ...
4
votes
1answer
75 views

What should I do with the white wire when wiring a 240 volt garage heater?

I was given a 240 volt garage heater from a friend. When I built my garage I had the electrician run a wire so I could put a heater in down the road. He ran a orange wire with 4 wires in it black red ...
2
votes
1answer
53 views

Could you explain this ceiling light wiring?

I'm changing an old pendant light into a ceiling light, but I have some difficulty in understanding the current wiring. It is controlled by 2 switches. I've checked typical rose wiring diagram, but it ...
2
votes
1answer
34 views

How do I connect a C wire to an Utica PEG112CDE steam boiler?

I want to upgrade my old mercury thermostat that I currently have to a newer programmable thermostat. This little DIY project is for my first late 1920's home that I recently purchased. I currently ...
1
vote
2answers
49 views

How can I determine why my lights flicker when the A/C is running?

My lights considerably flicker whenever a large load comes on in the house and it has been this way since we renovated five years ago. I am attempting to troubleshoot this now and have already ...
1
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1answer
44 views

How should I mount relays in junction boxes?

If one had a typical AC relay (120/240VAC contacts, 120VAC or 24VAC coil, chassis mount), how would they mount it inside a junction box (assume a blank faceplate) and attach wires to it in a way ...
1
vote
1answer
32 views

How to wire 240 volts fluorescent lamps

How many 240 volt fluorescent (2 X 4 recessed, 4 tubes) fixtures can I connect to a 30 amp breaker using 4 mmsq cable?
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2answers
237 views

How to run electrical wire in concrete ceilng?

I live in a condo with popcorn (a.k.a California) ceilings. Next week I'm having them scraped, spackled, and painted smooth. I also want to hang a ceiling light fixture (the dining area desperately ...
-3
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0answers
28 views

Amp size required [duplicate]

What amp rating is required for a wall recepticles. I thought 20 amp was required. Our new home has 15 amp protection on the wall recepticles. Is this code?
0
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1answer
43 views

Why would the power only to the upstairs lights go off mysteriously?

The house was built in 1890 I came home tried to turn on light upstairs and thought the bulb blew. I replaced bulb but still didn't work. Then I realized that my computer was also off as was every ...
2
votes
3answers
54 views

Are entry door systems with lock release secure?

I am renovating my recently bought house. It currently has a entry door system with a lock release on the yale lock so that you can release the door from one of the handsets. something like this. I ...
1
vote
1answer
37 views

Can I add a 50 amp breaker for an arc welder?

If my service disconnect breaker is a 150 and my fuse box isn't maxed out, 3 slots still available would I be pushing the limits to add a 50 amp breaker for a arc welder? I haven't pulled the cover ...
2
votes
3answers
165 views

Do receptacles require a 20 ampere breaker?

I thought wall recepticles required a 20 amp breaker. Am I wrong?
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0answers
48 views

How can I get power to this garage?

What options are there for getting power to this garage? The pale grey stuff is concrete, and the flags have been recently cemented down so am keen to avoid pulling them up if possible. Have seen ...
2
votes
2answers
67 views

How should I wire multiple lights controlled by separate switches?

I need to wire about 4 light fixtures through a parallel circuit, I wanted to see if I am going about this the best possible way. Each fixture needs it's own independent switch. From the panel I am ...
0
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3answers
52 views

how many ring or radial socket makes a circuit

like how many sockets can one have on a either ring or radial circuit planned to be protected by 20A breaker
0
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1answer
32 views

What could cause this ongoing problem with my immersion heater?

For a year now, I've had nothing but trouble with my hot water tank. I'm in rented accommodations, and my landlord is sick of me calling him saying my tanks not working. The whole thing has been ...
1
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0answers
39 views

What is the proper way to pass NM cable through drywall above ceiling level?

To add a lighting circuit in my garage I need to pass NM cable from the attic adjacent the garage through drywall to ceiling outlets in the garage. What is the proper way to route and secure the cable ...
2
votes
3answers
96 views

Can I use a 50 amp GFCI breaker on 15 amp circuit?

I am in the process of changing my hottub over to wood heat. I have eliminated all controls and am running the pump directly from the panel on a double 15 amp breaker (240 volts). I have my existing ...
1
vote
2answers
44 views

Do disconnect breakers have to be the same brand of breaker as in the main panel?

I have a cutler hammer breaker box with a cutler hammer breaker that will be fed to a disconnect box with a GFCI before going to the hot tub. Does the disconnect box necessarily have to be a cutler ...
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3answers
79 views

What do the color designations of wire mean?

I am wiring a hot tub I recently purchased and is a 220V 4 wire connection. The wire is AWG 6. The instruction book shows black and red hot wires for this tub, but the wiring on this tub has black and ...
1
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2answers
32 views

Which type of mortar or cement to set electrical box?

I have cut out two holes for 4", metal electrical boxes to be set in to the exterior walls of an old block and stucco garage. I need to secure the boxes by setting them in either concrete or mortar, ...
3
votes
5answers
135 views

Is this too many items on a 20 AMP Breaker?

I live in a 2 bedroom 2 bath duplex, where we have issue's with the light's flickering, often causing mini power surges, and at times kicking a breaker. One 20 ampere circuit supplies 3 ...
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votes
0answers
14 views

Need sloped remodel can lights for 2x6 ceiling [closed]

I have an existing vaulted ceiling with 2x6 rafters and want to install 6" can lights that are the remodel sloped type so that the light shines straight down. The roof angle is between 30 degrees and ...
0
votes
2answers
112 views

Is a double 60 amp breaker really feeding 120 amps? [duplicate]

My main breaker panel is feeding a panel in my basement. The main panel feed to the basement panel is 2 60amp breakers that have the thing across them so they trip together. My question is am I ...
2
votes
2answers
71 views

How can I eliminate unneeded receptacles?

The house I just bought has three different outlets in the walk in closet!! I want to remove a couple of the plugs and just put a solid plate on them. The outlet has 2 black wires and 2 white ones. It ...
0
votes
2answers
32 views

how to calculate sub breakers from the main breaker

how do I calculate exert amount of sub breakers to match a specific rated main breaker. e.g 200A main breaker to sub breakers
1
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2answers
52 views

Can I replace a GFCI plug with a regular duplex?

I need to replace a gfci plug that won't reset. That is with nothing plugged into it. It has a regular duplex about 8 feet away that won't work because the gfci is bad. I had this circuit added about ...
0
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0answers
37 views

Should I be worried that my ceiling light has current when turned “off”?

I am based in the UK. I was replacing a ceiling light when I noticed an issue. When I used a voltage screwdriver the live wire in the ceiling pendant was showing a voltage present even when the wall ...
0
votes
1answer
55 views

How should I connect my dishwasher if the wires are yellow and blue?

I am installing a dishwasher, the household connection has a yellow and blue wire, while the dishwasher has a black and white. Which one should i connect to the white and black?
1
vote
1answer
36 views

3 cables in one box wiring issue

My house was built in the 50's. In my master bedroom I need to replace the fan, so I disassembled it, bought the new fan and am looking at the wiring with a serious question here. There are three ...
4
votes
1answer
74 views

How can I adapt a wall outlet to suface mount conduit?

I have a single gang in wall outlet in my basement. I would like to adapt it into surface mount EMT conduit to get an outlet at a different location. Ideally I would be able to keep a plug at the ...
2
votes
2answers
77 views

How can I connect my 30 amp electric dryer to a 50 amp plug?

I bought a used electric dryer and the connection that came with it says it's 30amp. I also have an old school plug in my wall that doesn't go with the connection provided. My current plug has 3 ...
3
votes
3answers
71 views

Is it possible to control 3 light fixtures with 4 switches?

I have an idea how I would like to tackle some wiring I am about to do, but I am having trouble figuring out how to actually wire it all. I was hoping some of you could help me out. Here's what I ...
0
votes
1answer
68 views

Is a junction box “accessible” if it is mounted behind/above a recessed light housing?

I am redoing our kitchen lighting. We currently have 1 fluorescent light fixture in the center with 2 T8 bulbs (ugly but a lot of light) and one decorative light fixture over the sink. I am going to ...
1
vote
1answer
43 views

open neutral or something else?

I recently lost power to half of a circuit. Before that happened every once in a while the lights would dim or flash for a minute and then everything was fine again. That was going on sporadically for ...
1
vote
1answer
48 views

Where do I connect the green wire from my dishwasher?

I'm installing a new dishwasher and the dishwasher itself has the green wire, the cord (which is coming out of the floor of the house) doesn't have a green wire it has a black wire, a white wire, and ...