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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2
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2answers
227 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
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2answers
69 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 ...
0
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3answers
150 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
59 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
177 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 ...
0
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2answers
242 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
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2answers
83 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
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2answers
38 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
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2answers
79 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
46 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
76 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
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1answer
61 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
102 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
175 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
95 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
123 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
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1answer
60 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
103 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 ...
0
votes
3answers
350 views

2 prong to 3 prong outlet help

I don't know too much about replacing outlets, only what I've read online or through YouTube videos. The house was built in the early 50s. Some outlets have been replaced (brand new kitchen) but some ...
1
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2answers
146 views

What type of wire for subpanel in attached garage?

I'm getting ready to add a 60A subpanel in my attached garage, but I'm conflicted about what type of wire to buy. The wire will run exposed in the rafters in the basement, then through the foundation ...
1
vote
1answer
31 views

Electrical requirements for 3ph IR lamps

I have a series of lights that I want to use, with one controller, but do not know the electrical requirements. the 15 total lamps, each lamps (IR) is 9000 watts, 27 amps, 240 3ph volts. How do I ...
0
votes
0answers
24 views

Electric HVAC unit runs and stops randomly

I just turned on my heating unit for the season and it seems to be running and stopping intermittently. I'm not sure if this something to be concerned. This happened last season as well and I called ...
1
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3answers
123 views

Is it safe to use a 100 watt LED bulb in a 3-way lamp that specifies using incandescent bulbs only?

I purchased a 100 watt LED and a 3 way lamp, but now that it is all assembled I have just read in the instructions: Lamp is rated for max 150 watt incandescent, Type A E-26, 3-way bulb. DO NOT USE ...
2
votes
1answer
142 views

Suitability of flexible metallic conduit serving as ground

EDIT: The attached photo is the most easily accessible example of the conduit used in the entire house. This shows the conduit attached to the garbage disposal with the previously mentioned 3/4 set ...
2
votes
1answer
268 views

Do the junction boxes for the oven and cooktop whips need to be easily accessible or can they be hidden behind the oven?

Do the junction boxes for the oven and cooktop whips need to be easily accessible or can they be hidden behind the oven?
0
votes
1answer
215 views

Why doesn't the light in my ceiling fan work after changing a light bulb?

I had to change a light bulb in my ceiling fan. When I was screwing it in, it popped and the light bulb blew. Now the remote won't turn off the light, but it's still able to control the fan blades ...
1
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1answer
164 views

Is this ceiling rose electrical wiring diagram correct for the lighting system I am implementing

I have found a few wiring diagrams online, but none that fit my specific scenario. Please can you tell me if my wiring plan according to my diagram below is correct. Apologies for the non standard ...
2
votes
4answers
136 views

Ground bar on sub-panel

I just wanted to get confirmation on this. Can I ground more than one wire per single slot/screw on a ground busbar in a sub panel? Just to be clear, this is a sub panel with separate neutral and ...
2
votes
2answers
112 views

What gauge wire is needed to feed a 70 ampere panel 300 ft. away?

What gauge of wire do I need for direct burial for a 300 ft run for a 70 amp subpanel? I am going to install a 50 amp plug for a 5th wheel and eventually add some lights to a green house about 70 ...
1
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2answers
267 views

What wire gauge is needed to replace old wires in a vintage chandelier?

I'm replacing the wiring from a vintage chandelier and need to know what gauge wire to use. There are five lights on it. This is for the fixture only!
2
votes
2answers
351 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 ...
2
votes
1answer
178 views

Can I have a 20 amp breaker, 12 gauge wire, and a 15 amp switch?

Can I have a 20 amp breaker with 12 gauge wire run to a switch that is a 15 amp and use 14 gauge wire from the switch to the ceiling fan only?
1
vote
1answer
51 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, ...
1
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1answer
64 views

GE Load Center Q's

I have an old GE meter socket load center (see picture). I have no idea what the model number is because the paper label on the inside of the lid is unreadable, and I have been unable to find any ...
1
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1answer
78 views

My power strip has (what appears to be) a burn mark. What do I do?

I got an power strip from IKEA around 12 months back. I used it for at my desk with the laptop, pc, printer and light plugged in simultaneously. Now I discovered when I was moving that there's a burn ...
1
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2answers
143 views

How to wire GFCI outlet

The bathroom includes a GFCI outlet that will not reset. Research revealed that such outlets do seem to stop working sometimes. So I am attempting to replace the outlet. After pulling the faceplate ...
0
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0answers
52 views

Why does my combination of 3-way switches with dimmer AND timer not work?

I have had two three-way switches controlling a chandelier, one of the switches being a digital timer. When I tried to swap out the "non-timer" 3-way (standard) with a 3-way dimmer, the configuration ...
0
votes
1answer
183 views

Should I have continuity between hot lug (at service in) and neutral bus with main breaker off?

With the main house breaker turned off, I have electrical continuity between the hot lug at the service entrance and the neutral bus in my service panel. I also have electrical continuity from ...
0
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2answers
107 views

What does it mean when one wire goes into load, and one goes into line

I am replacing my kitchen outlets with GFCI. The inspector told me I just needed to install one at the first outlet in the circuit. I looked at the outlets on either side of my kitchen; at one end ...
1
vote
2answers
189 views

Why am I showing 50 volts between neutral and ground?

I wired 8 recessed lights to a switch in a room. When I connected everything the first time and turned on the power, the breaker tripped. If I disconnect the ground that leads to the breaker box on ...
0
votes
1answer
32 views

Rating for the outlet does not match the breaker.

I have an outlet for an air conditioner that is rated at 20a 250v. The breaker has 2, 20amp breakers. Should I be concerned? Should i replace this outlet?
0
votes
2answers
701 views

Why won't my new ceiling light turn off?

I just replaced a ceiling fan/light combination for a fluorescent light. I noted that the new light only had connectors for white and black wires but not one for the red wire that is coming out of the ...
1
vote
2answers
103 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 ...
1
vote
4answers
110 views

How to determine phase and neutral on a wall outlet?

I live in EU and an outlet at a home has two holes (230VAC), no common ground. I want to determine what hole is phase and neutral. Is it possible to do that by using a multimeter? When I measure ...
2
votes
1answer
99 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 ...
0
votes
2answers
58 views

Need help tracking down possible open neutral

OK, moved into 1974 mobile home two months ago, everything was working. Had an incident much like a breaker tripping, but none were. One day of flickering devices, then back to normal except none of ...
2
votes
3answers
180 views

Can I use a 30 amp generator to power some parts of a 60 amp subpanel

My main panel is in my basement and it has a 60 amp breaker that goes to a sub panel in my pole barn. The pole barn sub panel provides power for the pumps and blower motor of my outdoor woodstove. ...
1
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0answers
37 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 ...
1
vote
1answer
57 views

What should I do about damaged electrical conduit?

I'm adding an electrical line to my outdoor pool breaker box. I was digging near the box with a pickaxe (yeah, I know, stupid) and was trying to be careful, but I was not careful enough. I don't ...
0
votes
0answers
86 views

How do I wire magnetic door contacts?

I want to follow this project and install my own home alarm system based on raspberry pi. I m having some trouble in understanding the built-in alarm cables and connecting the magnetic door contacts. ...