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
29 views

Good replacement actuator?

I have 2 Belimo actuators that control dampers for A/C ducts in my house that the motor has gone bad on. I can't find much info about the model "LM24-T US" so I think it has been discontinued. I ...
3
votes
1answer
203 views

How do I replace a single pole light switch with a programmable timer switch?

We have a light switch box containing three single pole switches (no ground terminal) in the foyer near the front door. I would like to replace the light switch controlling the porch lights with the ...
2
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2answers
115 views

Strange problems that might be due to wiring

A few facts: This house is in unincorporated Lake county Indiana This house is all electric. Was built in 1993. Has all 20amp breakers. Has all 15amp outlets (the cheaper type). The problem: ...
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1answer
52 views

Electrical wiring question - interconnect question

i have three ventilation fans on three different circuits that are connected to a switch in each bathroom. (One fan/bathroom) The fans are all connected to exhaust ducts that terminates into a ...
2
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3answers
117 views

How to handle ground and neutral in multi gang box containing both branch and traveler further down on same branch?

I have a 15 amp branch circuit where the first box from the breaker contains a switch for a ceiling light at the door leading to the garage. This box supplies the rest of the branch. On the same ...
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1answer
56 views

Leviton Triplex unavailable/discontinued. Alternatives?

It appears that the Leviton Triplex outlets are no longer available and the product is listed as discontinued. My best guess is that they weren't technically code compliant? They were a rather ...
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2answers
97 views

Locating buried electrical cable/conduit in yard

Our house, which we purchased about a year ago, has a shed in the back of the yard which has electricity and is roughly 100 ft away from the main house. From what I can tell the previous owner had ...
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2answers
46 views

How to connect a earth leakage detection GFCI/ELCB?

My specifications are as follows: 2 in phase 120V lines 1 Neutral 1 Ground So, I should use a 240V GFCI, right ? This is the one I plan to use: Heavy Duty - High Power GFCIs part no- 23250 003-1 ...
2
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1answer
58 views

Fan switch not working ever since my husband fell against the wall/switches- should I replace the 3 gang box?

Okay, so first of all, this is pretty ironic! My husband was a Foreman/Journeyman Electrician and was pretty awesome at his trade. However, is almost 2 years into recovery from a brain injury (I left ...
2
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2answers
98 views

How do I rewire this box?

In an '80s Canadian house I took out a wall switch and now I can't figure out how to rewire it. The box has three cables coming into it. They all come off the same panel breaker. Two of the cables ...
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1answer
94 views

Why do my dimmer switches keep burning out?

I have a Lutron Maestro MACL-153MH (600W incandescent/halogen) controlling 5 x H1499ICAT (low-voltage, MR-16, 50W each) in my vacation house. So, that's a total of 250W. It burned out one day, so I ...
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1answer
86 views

What voltage adapter do I need for a 5 meter 5050 LED strip?

I have a 5050 5 meter LED strip and it requires an AC/DC adapter to run the full strip. I was told that I needed a 2A adapter, but I went to electronic store to buy an end adapter and they said this ...
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1answer
52 views

Half of my lights and oulets are not working after heavy winds?

We have solar panels and mains power. Last night was very windy; we heard quite a few bangs from outside and thought it might be the wires getting knocked together. Woke up this morning and we have ...
3
votes
1answer
110 views

How do I replace two split receptacles with GFCI receptacles?

I need to replace two receptacles in my kitchen with GFCI outlets. On each receptacle, the top and bottom outlet are on different breakers. I've replaced standard outlets before, but this seems a bit ...
2
votes
2answers
125 views

How should I wire a Trane air handler & heat strips?

Looking for validation or correction on my understanding of requirements for wiring 5 ton Trane air handler with 20kw heat strips. Of course, I read the label and identified that there are (2) 240v ...
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2answers
101 views

Is it legal to wire a bath fan using load from top of GFI outlet?

Purchased a place and we are re-wiring the bathroom and putting in a standing shower. The bathroom is quite small so there is just enough room for this. There is a dedicated circuit, a round box above ...
4
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2answers
556 views

Should all Federal Pacific panels be replaced?

I understand that Federal Panel Stab Lok breakers have the potential for becoming stuck, overheating, and starting fires. My home has a Federal Pacific panel but no outward markings of being a Stab ...
2
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2answers
116 views

Can stranded wire be used for pigtails in a junction box?

I replaced a fixture today that had a piece of 12Ga stranded (probably THHN) wire used as a pigtail. The building has some wiring in conduit (other wires in this box were solid), so I'm guessing ...
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2answers
104 views

Can I fully load multiple breakers (rooms) in my apartment?

I've got some very high-amperage devices (Bitcoin miners. ugh.) coming into my apartment; and although I'm going to pains to make sure I don't over-load any single room's breaker on the wall sockets … ...
6
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1answer
517 views

Permanent USB Power Off Mains [closed]

I'm having my house (in the UK) rewired and want to install some PIR sensors (link) in a few rooms. Instead of using batteries there's an option to have them permanently powered via USB cable. Is ...
5
votes
3answers
196 views

Are there any restrictions on using crimped connections to electrical devices (receptacles, switches)?

As the title states, are there any code restrictions in general on using crimped spade and ring terminal connectors when wiring household electrical circuits? I've actually been doing this for a ...
2
votes
1answer
61 views

manual transfer switch - 2 main panels

I have 2 main panels, each 150 amp, each connected to meter. I'm installing a Reliance transfer switch (model 3006HDK). All instructions show how to wire circuits from a single main panel. Can I ...
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1answer
54 views

Transformers Wiring To outlet cord

Can I wire a transformer to an outlet cord rather than hard wiring into hvac system. Adding a GPS to air handler and it requires its own transforme. Any suggestions??
2
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2answers
81 views

How can I determine what is wrong with my lighting circuit?

I have a situation where I have a circuit which includes; Front outside door lights, Hall lights Closet light 2 ceiling recessed lights They all go dead, then a few days later work again. I ...
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2answers
91 views

Will the original ceiling box in my 1939 home support a new 45lb chandelier?

I recently purchased in a house built in 1939. The electrical boxes and wiring have been replaced, but the ceiling support bar holding up the box looks original (i.e., flat steel bar attached to the ...
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1answer
124 views

How do I rewire this ceiling fan?

Hi someone was cleaning the dust off a ceiling fan in my house today and the screw broke off from the ceiling so we had to take it apart to fix it. Now we are trying to figure out the wiring the ...
2
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2answers
80 views

Box in knob and tube wiring between ceiling and cellulose?

I know that code says no cellulose insulation with knob and tube wiring because of possible heat build up. I also know that evidence of it causing fires because of this is scarce and a few states ...
2
votes
2answers
39 views

Is there a 3-way occupancy switch with one sensor being external?

I have two lamps wired to a 3-way regular switch: one in a hallway and another one on the staircase following it. I would like to change the regular switch with motion detection occupancy one, but ...
2
votes
2answers
110 views

Where can I find information on slow blow breakers?

In a previous question, the comments mentioned slow blow circuit breakers. I have done a web search and went to Square-D's website(the maker of my current breakers) and came up empty. There is a lot ...
2
votes
1answer
394 views

15 amp load trips 20 amp breaker instantanously

New construction wired by professional electrician, Montana USA. Dedicated circuit for a 14" chop saw with 10 ga. wire and a 20 amp breaker. Saw was used previously on a 15 amp circuit with no ...
3
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2answers
256 views

What is the standard 120V light bulb screw base in the US?

I know that standard incandescent bulbs in the US use Edison screw bases, but I'm not sure which designation / number is the one which is used for prolific non-candelabra 120 volt fixtures.
3
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3answers
111 views

Lighting circuit trips breaker every time

I have a lighting circuit in my home like so: Every time I turn on the switch, the breaker trips. This circuit has existed for over four years and only now has the problem begun. I've checked all ...
2
votes
4answers
287 views

How should I run power wiring and Cat-5 to the perimeter of my huge yard?

I have a house that sits on about 4 acres of land. There is a very large front yard and an even bigger one in the back. I want to get both power and Ethernet (for security cameras) located at various ...
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2answers
67 views

Could our electric baseboard heaters be causing soot damage in our kitchen?

We have electric baseboard heat that's about 30-35 years old. Each room has its own unit. We normally keep each unit on 60-62 °F. We only use 3 units: kitchen, living room, and master bedroom. ...
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0answers
21 views

Replaced outlet and switches work, but other outlets that haven't been touched do not. [duplicate]

I replaced two gfci outlets, a single switch, and a three way switch and they are working fine, but two outlets on the same wall that are regular stopped working and are not receiving electricity. I ...
3
votes
2answers
66 views

Can hook up this light fixture to a cord?

Is it possible that this light fixture could have a power cord connected to it? For home use... The tag says: Caution (Please read below): Factory wiring is for all "on" operation For switching ...
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5answers
472 views

Is Duck/Duct tape safe to use to insulate mains wires?

Question says it all really. Based in the UK so mains is 240v and 20 amps. It's a lighting circuit.
1
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1answer
101 views

Three hot wires,1 neutral on a switch

I am trying to replace an outlet, but am having trouble figuring out how to wire it properly. The top receptacle on the outlet is supposed to be connected to a switch. When the switch is turned on the ...
1
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1answer
79 views

5 wire hob to 4 wire junction

Looking for verification before I have this wired. The hob is 220-240v 50/60Hz 11Kw being wired to a 50 amp breaker. The hob has 5 wires; 4 hot 1 ground. Me Electrical has 4 wires; 2 120v hot, ...
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0answers
22 views

led bulb strobing without power [duplicate]

Why do led light bulbs act like strobes in line of six lights, without power from switch. Unless there is one incandescent light in circuit. Take that one out of circuit and they strobe even with ...
2
votes
1answer
82 views

Why would two regular outlets stop working after I replaced GFCI outlets?

I replaced to gfci outlets and they are working fine, but two outlets on the same wall that are regular stopped working and are not receiving electricity. I checked and checked to see if I did the ...
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1answer
53 views

Why does my 2 bulb fixture have 40 volts going to it when a bulb is removed?

When second bulb is removed in the fixture in the off position, the remaining bulb lights dim (fixture switch still off) and the socket that is bulb less reads 40 volts, when replacing the bulb both ...
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0answers
86 views

Delay when powering LED light strip

I made a "shop lamp" out of an LED strip and power supply. When I plug it in there is a 1-2 second delay before the lights are powered up. Do some transformers have a shorter delay than others?
3
votes
2answers
96 views

Do I have to GFCI protect a range plug if it's within 6 feet of a sink?

I am installing a range plug within 6 feet of a sink, do I need a GFCI? I do not have a 2014 NEC code book so I don't know if the code has changed. It has not been required in the past but things can ...
2
votes
1answer
341 views

How to turn off all power to the electric panel?

What if I want to run all new wiring in my house and also replace a panel. Is there a way to disconnect main line somehow before it comes to the panel?
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2answers
80 views

Ceiling lights running dim

I have a persistent problem with the upstairs ceiling lights in my house where they often run dim for a while and then return to full brightness a few seconds later (at most 1 minute). Sometimes ...
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1answer
54 views

What could be causing this strange behavior of a branch circuit?

My uncle lives in an older house with crazy wiring. The kitchen lights, microwave, most receptacles and fridge stopped working yesterday for 4 hours. Then they came back on with us doing nothing. Well ...
2
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2answers
114 views

Fast *safe* way to add an outdoor light

I want to add an outdoor light or two on an exterior wall that has no lights. (I'm about to get a puppy and have a door out from my bedroom that has no lights. Since I live in the mountains and have ...
0
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1answer
136 views

How can I convert 4 ft fluorescent tube fixture to be used as a plug in fixtures?

So I purchased four overhead 4 foot fluorescent tube fixtures and my plan is to re-wire so that I can plug them into a wall. Would it make sense to run them in (Series)? (I believe that is the ...
0
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1answer
221 views

If our Panasonic microwave shuts off after 2 seconds, is it likely a door latch or magnetron issue?

Need some help with our Panasonic Inverter NN-SD681S. Very light use and in perfect condition except that it suddenly started shutting off after 2 seconds. All other functions are fine (lights/power ...