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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1answer
106 views

What circuit should I use for a new outlet in my living room?

My house (built in 1953) has a number of electrical inconveniences, including the fact that the same circuit that powers the outlets in the living room also powers many other disjoint locations ...
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0answers
93 views

How does a Helita Pulsar Lightning Protection System works?

Could anyone please help me with the working of a helita pulsar lighting protection system. How does it actually work and what is the role of the capacitors in this lightning arrestor ??
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0answers
169 views

Why does my GFCI receptacle only have power when a device is plugged in to other receptacles on the same circuit?

Replacing a GFIC in my kitchen that has a breaker that is also supplying three other receptacles. The reason I'm replacing it, is because the old one after 20 years of service would ONLY work if I ...
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0answers
45 views

How can I wire a WeMo into this circuit?

Ok so I have figured out (I think) how to make my three way switch act like a single by solving red and black in the middle box and red in one box. Now those two switches are dead. My question would ...
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0answers
62 views

increasing power to detached garage

the house i bought has a detached garage about 20 feet from main structure. It currently has 1/2 rigid metal conduit with a single 20A circuit (3x12ga). I need about 13A for a table saw or router (two ...
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0answers
49 views

How do I reuse a fluorescent light fixture?

I am reusing a fluorescent fixture with two black wires and one white. Do both black wires go to the black (hot) wire?
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0answers
44 views

Why is one of my 2-way lights staying on all the time while the other isn't?

I wanted to change 2 of my lights in the living room, but now one is working well but the second is staying constantly on. It's a 2 way system. I have 1 blue wire coming out, 3 brown, 2 blue and 3 ...
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0answers
99 views

Fireplace switch: wiring length/gauge limitations?

We have a propane fireplace insert that can be wired up for a switch. Right now, there are two 6" 18g single-strand leads that when nutted together complete the circuit allowing the fireplace to turn ...
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0answers
74 views

Clothes Dryer electrical 240v between hot and netural, 0 between other hot and neutral

I had to move around my dryer to do some work in my laundry room. When I plugged it back in, it wouldn't turn on at all. None of the buttons would even make the lights come on. I unscrewed the end ...
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0answers
82 views

Economy 7 single element immersion heater

I just start renting a property which has electric heating. It runs on a type of economy 7 tariff. Just before I moved in the landlord fitted a new immersion heater replacing the old one. The ...
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0answers
24 views

Why do some 240 V appliances require a neutral wire? [duplicate]

My only guess would be that they have separate loads with some that need 240 V and some that need 120 V. Thanks for any insight.
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2answers
162 views

How do I wire a bath fan?

I installed a new bathroom fan. I ran a wire to the light switch, but when I opened the box, there were only two wires inside. How do I wire it so I have a switch for fan and light?
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0answers
57 views

Why does my electric range lack fine temperature control?

We had a Stove at the cottage for which all of the range elements ran either hot hot or cold. This made it very difficult to cook pancakes etc! We bought a new stove for our house and moved the old ...
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0answers
119 views

What could be causing our air conditioner circuit breaker to keep tripping?

Our air conditioner circuit breaker marked "AC", is tripping frequently after the AC unit works for a while. Sometimes as long as an hour or more and, sometimes as short as few minutes. We were told ...
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1answer
73 views

What is the NEC-compliant way to add a conduit in this configuration?

I'm about to open the interior side of a kitchen wall. My breaker panel is on the exterior side of this wall. I'll be adding insulation, making future pulling of cable difficult, so I'd like to take ...
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2answers
668 views

Can I wire a Bathroom Fan to two Switches in Parallel?

I want to control a bathroom exhaust fan with a wall timer, and a 24 vac relay. Basically both switches would be wired in parallel. Is this safe to do?
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1answer
1k views

What could cause my recessed light to not work?

I replaced a flood light lightbulb in recessed light fixture, thinking the previous bulb had burned out, but that new bulb isn't working either. I've tried a regular lamp bulb to ensure my new ...
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0answers
136 views

Ceiling fan wall switch issue

I installed a ceiling fan without a light in a location that previously only had a light. The fan has been working well for almost a year, but the wall switch has always had the speeds reversed (0 is ...
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0answers
48 views

light switch problem

My neighbor's porch light stopped working so he tried replacing the switch and failed. Nofixturyver there figuring it out and I'm having troubles. right inside the front door there is 2 switches. One ...
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0answers
16 views

What size wire to use [duplicate]

What is the maximum distance from a 220V/20amp circuit breaker to an 2000watt electric baseboard heater using 12/2? At what distance would it require 10/2?
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0answers
64 views

light switch problems

I am looking at adding a light switch next to another switch as I was checking voltage at the current switch, I noticed the switch had two white wires connected to it and when I checked the voltage ...
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1answer
103 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
121 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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0answers
102 views

Why would a person get shocked by the front door handle?

Why would a person get shocked by the front door handle when the porch light is on? If the light switch is off, the door handle is fine. No shock.
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6answers
5k views

Is there a motion sensor light switch that does not need ground?

My house was built in early 1950's and all electrical switches do not have a ground. This was found out with an electrician when I asked them to install Lutron Maestro, but it would not power on since ...
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1answer
158 views

wiring for wall sconces

I had someone connect some romex for some wall lights for me. I ran the wire, and just had him do the connections (they're inside junction boxes). This from a partially finished space into a finished ...
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0answers
103 views

Can two circuits feed one sub-panel while remaining separate?

I'm turning a shed into a workshop. I already have two circuits that run to nearby exterior outlets that I want to tie into to power my shed/workshop. I would like to have 1 circuit for lights and the ...
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0answers
33 views

Can I use a transformer to power a thermostat? [duplicate]

So I bought a Nest Thermostat off amazon, I read they used batteries and what not and after I purchased it I was looking at the description on amazon and it said it was a built in rechargeable battery ...
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3answers
444 views

How can I dim landscape lights permanently?

I googled this question before posting here - I cant seem to find anyone with my exact needs, so I am asking here. I have a light switch connected to an outlet that is under my house. From here I ...
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0answers
44 views

Ligth Switch with 4 wires

I removed an old light-switch and the following appeared: I went to Brico, showed them the old switch, and got the one below. I am wondering a bit how to connect it. I am a bit worried that I only ...
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2answers
1k views

Is it safe to use Extension Cord to Power PC/Routers on already used circuit?

Note: I have very little clue about electricity/circuits so I can only provide info on what I know. The setup: In our upstairs bedroom we have two wall sockets on either side of the room, with two ...
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0answers
101 views

How can I determine if my electrical service can support an additional room?

I have a 150 amp service in my home. I recently added a tool room, and would like to isolate that room with its own GFCI breaker. How do I determine if that it is doable? I have perhaps 5 empty ...
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1answer
157 views

Main outdoor breaker is ONLY 100 AMP but total of Breakers AMP on internal panel is 165 AMPs. [duplicate]

Main outdoor breaker is ONLY 100 AMP but total of Breakers AMP on internal panel is 165 AMPs. From what I have read so far this still ok. I could have Subpanels/Feeder Panels down stream from the ...
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0answers
1k views

how to wire two three way switch to a ceiling fan & add one switch for the fan and one for the light

I have two three way switch when I'm closing one of them switch , the fan is automaticly close with the light & I hate that because it's a big place & I'm short so it's hard for me to grab the ...
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0answers
92 views

How do I wire new recessed lighting and a fan?

My home office has two wall switches (double gang switch box w/incoming power), one controls a half switched outlet on opposite wall, the other controls a ceiling fan (w/light kit; not independently ...
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1answer
264 views

How to open old under cabinet halogen light?

How do I open this to change the bulb? It is an under cabinet 12v halogen fixture installed in 2001.
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0answers
211 views

Is it dangerous if a fluorescent lamp ticks when off? [closed]

I installed fluorescent lamp in my bathroom. When the switch is off the lamp ticks at frequency of around 6-7Hz. That means there is a voltage when it is off. The switch has no backlight. First of ...
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1answer
215 views

Is it safe to connect a timer to an instant hot water dispenser?

I'd like to connect a timer to my new instant hot water dispenser. The installation instructions mention not to use an extension cord, but I'd like to make the timer accessible under the cabinet so I ...
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1answer
275 views

How do I chain edison bulbs together with a junction box?-

I want to chain 6 Edison Lights They are a Standard Edison base, E26 medium, 120 volts. I am going to be hanging them on a 18 gauge wrapped copper wire. I am wondering how to wire them together and ...
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0answers
126 views

Why does a GFCI breaker and receptacle on the same circuit cause tripping tripping?

I work in the apt industry as maintenance, currently on a new property. I had a call this weekend about no power in kitchen outlets or dining room. I found a GFCI outlet in the run, tried resetting it ...
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0answers
56 views

Overhead lights in apartmenet units flicker and eventually goes off…what is the cause and fix?

I live in an apartment building with 4 units. All units are experiencing this weird problem. Two nights ago the overhead lights started to flicker and then eventually went off. The outlets in all ...
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0answers
196 views

Combining multiple electrical runs into a single wire

I have a warehouse-type space with 14' ceilings, and am updating the electrical for my workshop. Right now, I've got four workbenches that I move and reconfigure depending on what I'm working on for a ...
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0answers
57 views

power on kitchen light went out

Kitchen (ceiling) light went out along with 3 other light switches plus 1 outlet. kitchen lights have 4 panel (flourescent tubes 2 each so total of 8). I tried to replace the switch in the kitchen and ...
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0answers
152 views

How do I wire a two-way switch?

I have a one gang two way switch on top landing, there are four red wires one yellow one blue how do I wire the switch?
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0answers
76 views

What should the voltage be on an unused neutral line in a 3-phase supply?

I am currently setting up a machine in a trade show. The machine uses 480V 3-phase power with no neutral needed. The show electrician connected the power to the machine and just taped off the neutral ...
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0answers
151 views

Is a standard power outlet sufficient for a 2.8 kW oven?

I'm moving some of my kitchen appliances around, where the oven is going where the Dish Washer was. The Consumer Unit has just a single breaker for all kitchen appliances (except the cooker hob, which ...
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0answers
129 views

What type of junction box cover do I need?

We are building a set of shelves to cover up a sewer pipe in my basement. The shelves will have a false back that covers the pipe then have usable shelves in front of it. The only problem is that ...
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0answers
79 views

Terrarium electric board

[hope this isn't off topic for this board] I'm doing a DIY electric board for my terrarium: in case something goes wrong at least the whole electric circuit won't switch off. My current setup is a ...
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1answer
421 views

What do the buttons on a Comelit Okay Simplebus2 Intercom/door entry system do?

I've got a Comelit Okay Simplebus2 door entry system which yesterday wasn't able to be used to let someone into the building, however I'm not sure if the buttons next to the phone were being used ...
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0answers
27 views

dual GFCI circuits with multiple protected outlets, all sharing a neutral [duplicate]

I'm trying to wire two GFCI circuits sharing a neutral. The line is coming in from a 2-pole circuit breaker. I want to have two circuits at each location, each protected by a GFCI upstream. ...