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. Posting photographs of wiring junctions or drawing a wiring diagram and posting ...

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26 views

Is my ceramic hob wired correctly?

My 5.8kw ceramic hob has been wired into a 30 amp junction box with the electric ignition cable of the old gas hob and then wired into the cooker switch with .6 mm cooker cable. Is this correct wiring?...
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2answers
47 views

What smart device options do I have for poor lighting in living room?

My living room does not have great electrical lighting. The room is about 18'x12' with a fireplace on the far, short wall. Above the fireplace there are two angled recessed lights (can aim them in a ...
2
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3answers
1k views

Turn ON one light bulb and OFF another at a time with one switch

I am trying to operate two AC current light bulbs with one switch in a way while switch is in OFF position bulb B1 turn OFF and bulb B2 turn ON and while switch is in ON position opposite bulb turn ON ...
2
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1answer
37 views

Ground Fault in Underground Wiring?

We've had loads of rain the past weekend, and now my garage has no power. I've traced the issue to a GFCI outlet that protects the rest of the circuits in the garage - It keeps tripping. The Power ...
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1answer
181 views

How should I wire a subpanel for a tiny house?

I have a subpanel almost wired in our shed, it's being converted into a tiny home for a few months, it's about 25ft from the main panel which is inside of a mobile home. The main panel I believe is ...
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1answer
133 views

Sealing off a live wire

I bought a project house last year, and unfortunately it's turned out that one of the previous owners was a keen amateur electrician. Sadly his enthusiasm wasn't matched by competence or any sense of ...
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0answers
20 views

What could have caused the loss of power in one bedroom and one wall in the living room?

Loss of power in one room and 1 wall in living room have replaced all outlets that were affected and checked all light switches and light fixtures Using a voltage meter on the white wire and on the ...
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3answers
45 views

sub panel breaker box

I am wanting to install a breaker box inside of a house addition and the box I bought has a 100 amp main breaker for cut off. I'm only going to be pulling around 4500 to 5000 watts at the most so I ...
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1answer
47 views

Is it a violation of NEC code to install a receptacle horizontally and 3/4" from face of a stud?

A wall has been framed out to mount a touch screen computer monitor. Once the 1/4" drywall is installed, the monitor will be placed into this cavity and plugged into said receptacle. Question Does ...
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1answer
20 views

Need to add a GFCI outlet to an existing furnace circuit

I need to install a GFCI receptacle in my unfinished basement for the new power-vented hot water heater that I had installed. The plumber said I could use the existing furnace circuit. I mapped out ...
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2answers
56 views

Repairing Basement Wall Framing After Subpanel install notched to 75%

I have a home I bought a few months ago and I'm working on finishing out the basement space. The builder put in a 2x6 wall 12" on center. I quite certain it's a load bearing wall. 2 Story house with a ...
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1answer
15 views

Can a surface mount Spa Panel be recess mounted in drywall and 2x4 wall?

My city uses 2011 NEC. I would like to install a 125 Amp rated Spa Panel as a subpanel directly below my 200 Amp main circuit breaker panel to be able to use two 50 Amp GFI circuits. I already have ...
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0answers
11 views

L1 comes on my waves 1 ton ac nd ac stop working [on hold]

I switch on my ac its working but after some time l1 comes on screen indoor and out door both stop working and after while both switched off automatically plz answer me whats the problm some time e5 ...
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0answers
16 views

Open ground or Reverse ground on one circuit of 3 wire bx cable [duplicate]

Our open/reverse ground since the lightening strike has still not been resolved, but we're getting closer. The wire coming out of the panel is a 3-wire bx. The circuit that the black wire feeds is ...
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0answers
25 views

No power in one room (circuit), breaker not tripping

I have one room with no electricity, flipping the breaker has no effect, and using a multi-meter to test the breaker, says there's 120 volts coming out, so its not the electrical panel. I used a ...
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0answers
27 views

How well do AFCI breakers protect against electrical fires? [on hold]

I'm hoping to get a sense of how dangerous old knob and tube wiring is once it is protected by an AFCI. a. Do AFCI breakers prevent all dangerous arcs? b. Besides abnormal arcing, are there other ...
9
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3answers
657 views

Causes of Corroded or Burned Wires

Beginning Disclaimer - I am not a Serious DIYer. (I'm more of a Seriously Try to Avoid Paying Someone Else to Do Iter). So anyways, I've been having trouble with lights flickering or not working in ...
2
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2answers
77 views

3-phase power to NEMA L14-20 receptacle

At my place of work, which is in the US, I had an electrician install a 3-phase outlet. He used a NEMA L14-20 receptacle and left us a NEMA L14-20 plug to connect to the device which uses the power. ...
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1answer
55 views

What is the purpose of these removable “collars” on ceramic light fixtures

This fixture happens to be plastic, but all my ceiling juntion box mounted 600w rated light fixtures have a removable collar. I don't see the point in this extra part. Is there some sort of shade I ...
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1answer
34 views

Blue LED always on with led light strip

The blue leds on my led light strip started acting weird just recently. For some reason, the blue leds are always on. When changing colors, the blue led is on, when powering off the strip with the ...
2
votes
1answer
39 views

Wiring Leading to DSL Problems

We have had a lot of problems with our DSL dropping. The ISP has come out and taken a look at the outside wiring, and has claimed that everything looks good. They have said that the problem is with ...
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2answers
134 views

Why do electrical devices use such small wire?

I know that it is unwise to use 14 awg wire on a 20 amp circuit and that 12 gauge should be used because the larger wire can handle the larger load, right? Then how come when I open up a night light (...
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5answers
522 views

Window unit AC get outlet and plug hot

How come when I use an extension cord to run my ac the outlet and the plug of the extension cord gets hot it's on a 15 AMP breaker and the AC states it is pull 12 Amps and there is nothing else ...
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0answers
24 views

What gauge wire/ 100' run 20 amps

I need to run 100' of underground wire to a pole barn. I'll be running a couple of lights and a battery charger (10 amp). What gauge wire would i need ?
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1answer
26 views

Can I transition from aluminum wiring to copper wiring at a CO/ALR receptacle?

It is my understanding that outlets can have wires connected on both sides. Example from another DIY.SE question here . If I have aluminum wiring. I want to add another downstream outlet. I will use ...
2
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2answers
60 views

Is it safe and within code (1970 US) to permanently wire a 20' cord to a garage door opener?

A new garage door and opener will be installed this week. The opener has a short cord. The outlet is on the wall rather than in the ceiling. This is typical of my area for 1970s construction. The ...
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0answers
42 views

Nicked and exposed UF cable exits house underground

While digging a hole to plant a bush, I hit the cable supplying power to our lamp post. Due to erosion over the past 40 years, the cable was barely covered with earth, and is now partially exposed in ...
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0answers
25 views

GPO Has No Power but All Breakers Are On

Have a weird one. I have three power points at opposite ends of the house that are on the same breaker. Randomly tonight power went out to them. All breakers are turned on and all other outlets work ...
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0answers
34 views

How do I add new outdoor lamps where there has never been service in existing older home?

Client wants me to install outdoor sconce lamps, one on each side of her garage where there has never been service, and three electrical outlets inside the garage. I would like to do this to code ...
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0answers
29 views

How can turning on or off a circuit beaker affect a ground on a different circuit?

I am addressing electrical issues in my parents house and came across this situation..Circuit breaker "A" controls the downstairs bedroom outlets. Circuit breaker "B" controls the upstairs bedroom ...
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1answer
45 views

Waterfall pump with broken off ground pin in 3 prong plug unsafe to use?

In 2007 I purchased a quality waterfall pump for my pond (Tsurumi Submersible 50PN@.4S-60). Recently when I pulled the plug, the grounding plug detached as well. A local hardware store looked at it ...
2
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2answers
40 views

Are rainproof fittings to connect meter box and weather head to rigid steel conduit required?

My utility company specifies 2" rigid steel conduit for my exterior-mounted, overhead service drop/service entrance. Do I need to use special rainproof fittings when coupling the rigid conduit to the ...
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1answer
37 views

Old ceiling light connected between two red wires. Why? I'm trying to wire new fan/light

I'm trying to wire up a new ceiling fan that has built in lights where my old light fixture used to be but am a little confused with the wiring. In the electrical box (pic below) there are two black ...
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0answers
17 views

Control Wiring for 900 cfm kitchen exhaust fan to come on at the same time as HVAC outside air replacement?

I'm wiring a new sf home and was told that with the kitchen exhaust fan (900 cfm - vented to outside) that I have to make the outside air intake on the furnace come on at the same time the fan does. ...
1
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1answer
48 views

In an old NYC apartment building built in the 50s. Would wires catch on fire if using a high powered AC?

I live in an old NYC apartment built in the 50s. I currently use a 1500-2000 watt portable AC unit and I feel the power cables are very hot during use. I'm afraid of the wires catching on fire in ...
1
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1answer
41 views

How to tell if old ceiling light box can support ceiling fan?

I want to replace a small hanging chandelier with a ceiling fan and am trying to figure out if the existing box can support a fan. I don't see labeling on the box itself but noticed this large rod ...
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1answer
27 views

Electric shock from washing machine

I got a dry tumbler and a washing machine that give off shocks when touched on the inner barrel. I'm in Europe 230AC 3 phase 50Hz but no ground(old house) ground is connect to neutral at main panel ...
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8answers
1k views

In wiring a doorbell, what is an alternative to using a transformer? [closed]

We have a 1915 bungalow that I tore out all of the old knob-and-tube wiring, including the original ginormous doorbell transformer, and installed all new circuits throughout. I purchased a new, ...
1
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0answers
23 views

Electric for above ground pool

I just bought an above ground 24'x52" pool like the one in the link below. Right now the area I am planning on placing it does not have electric close by so I am looking for an easy way to run ...
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0answers
26 views

Reading voltage on neutral line

Ok, here goes, I'll try to be coherent: Residential house wiring. This is my girlfriends rental property and both her brother and father have done some electrical work on the house (so I have the ...
0
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1answer
42 views

Could recent electrical work cause lights to dim when A/C turns on?

Last week I had an electrician in to put in some new wiring; I also had an HVAC guy come do the annual maintenance on our system. Since then, the lights in our living room flicker whenever the A/C ...
1
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2answers
44 views

Are these 3 switches wired correctly?

I updated the switches in my master bedroom. It used to be 3 switches - one for the ceiling fan's light, one for the ceiling fan blades, and one to control a few outlets (for floor lamps). I added a ...
1
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0answers
13 views

What are the clearance requirements to roof eaves for overhead service conductors?

My neighborhood is served by overhead electrical. My current service drop attaches to the side of my house; the service mast does not extend above the roof. As part of a larger remodel, the service ...
1
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2answers
44 views

Attaching Air Compressor To Junction Box

I have a 4 inch metal junction box with a 3/4" mud ring attached and recessed into the drywall in my garage. I want to connect an air compressor to this junction box directly without using a plug. ...
1
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2answers
36 views

Loose connection in Cooper night light receptacle

I have a Cooper / Eaton nightlight-receptacle TR7735W (manufactuer, amazon), which I replaced a standard receptacle with. The receptacle is not at the end of the run, so there's a line out to the next ...
3
votes
1answer
77 views

Run cat5e/coax parallel to power conduit

I am in the process of rewiring my basement and trying to route all my cables using J-Hooks along the rafters in my semi walk in crawlspace. This includes running the cables to my new server rack. ...
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0answers
20 views

Light won't switch off

Right this is confusing me. I have a pendant light in a bedroom which has been wired up for weeks and working perfectly right (consider this as bedroom A). I've recently put a new pendant light in ...
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1answer
74 views

How to provide power to laptop in unused ceiling access panel?

In my closet there is an access panel which formerly was used to access the attic. There is a new access hole in the hallway with steps. The old access is covered up from the top with the attic floor....
3
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3answers
43 views

Wiring for GFCI and 3 switches in bathroom

I'm wrapping up a bathroom remodel. An electrician came a while back and ran new wiring. He installed a plastic 4-gang box which will have a GFCI receptacle and 3 switches for a light above the ...
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1answer
32 views

Adding a sub panel

I have a 200-amp main panel. I want to feed another panel, which will have two 50-amp breakers (for air conditioning and stove) and one 30-amp breaker for the clothes dryer. The sub panel will be ...