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
40 views

How do I handle an extra black wire when replacing dimmer switches?

I am replacing 2 light switches that are in the same box each controlling a separate light, one was a dimmer switch and the other was a regular so now I want to replace both with new dimmer switches. ...
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2answers
184 views

Did I use the ground wire right? (Light Fixture)

I took down an old ceiling fan in my home, and replaced it with a basic light fixture. When I took the fan down, I saw the normal white and black wires, but no ground coming out off the ceiling. The ...
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1answer
103 views

What type of adapter should I use to turn a cordless drill in to a corded drill?

I have old Bosch PSR12 driver/drill that all NiCA are dead. I've modified it successfully to work as Corded after removing batteries and connecting 12V 1.5A (220v) adapter. The drill works but when I ...
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1answer
110 views

Breaker box or heat pump problem?

We ran our forced air heat pump today. 15 min. in we noticed it just stopped running. Looking in the breaker panel I could see that the breaker for the heating unit had tripped. When I tried to ...
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0answers
70 views

How do I move my shower isolation pull cord switch?

My parents have an electric shower with an isolation pull cord switch, both in the bathroom. The switch has stuck, fortunately in the ON position. He'd like to replace it with a simple switch, moved ...
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0answers
68 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
86 views

What would happen if I used a 3 speed fan control with a 4 speed fan?

I have a 4-speed Hampton Bay ceiling fan. I want to use a wireless remote control. I can only find wireless remote control kits that offer 3-speed settings. If I use a 3-speed wireless remote ...
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1answer
356 views

Can I run THHN wires through an attic without conduit?

I have a new workshop and I'm running 6/3 out to it. My run will need to go from my existing panel through the attic, down an external column (with normal housing siding) and then into an underground ...
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1answer
99 views

Change half switched outlet

In my house I have various rooms where the builder installed a light switch which only activates (1) half/switched outlet. The problem is, the outlet they chose in most instances was stupid / ...
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2answers
556 views

Wiring to split one circuit for ceiling lights in multiple rooms?

I would like to replace some Knob & Tube wiring in my attic. Currently, the ceiling lights in most of our rooms are all on a single circuit and are branched using many knob & tube soldered ...
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1answer
88 views

Plug-In Power Monitor causing washing machine drum to become electrified?

I bought this plug-in power monitor four years ago. I have used it all over my house without issue. I should note that it is designed for UK plugs (I'm in Australia), so I've had to use some plug ...
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3answers
193 views

How to poke coaxial cables out of a wall nicely?

I have coaxial cables that are poking out of walls in numerous places all over the house. I don't use them and I don't know why there's so many coming out of each hole. These were left by the previous ...
6
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1answer
115 views

Do I have to obtain a permit if an electrician does the work?

I'm looking at installing a new 220V outlet in my home garage. My town requires a permit for any alteration to an electrical system. Typically, if a certified electrician installs this for me do I ...
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2answers
110 views

What gauge wire is typically used for the input to a home breaker box?

I have a moderately-sized home (~2400 sq. ft.) in the United States that was constructed in 1999. I am looking to build a home energy monitor to track my electricity usage versus time. Obviously, in ...
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1answer
44 views

Turning two switched outlets into a half switched outlet when only 2 wire is used.

I have power coming into a switch and then proceeding on to two outlets. Only 2 wire is used. Am I able to half switch one of the outlets if there is only 2 wire available?
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1answer
61 views

Hallway light with multiple switches doesn't always work

I have a light in the entry hallway that has four switches that can turn it on. Lately if I turn this light off using the upstairs switch, none of the others can turn it back on until I turn the ...
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2answers
214 views

Is a multi-strand conductor better suited for house-hold wiring than a single-core?

Back-ground: The wiring at the residence dates back a century - almost. The old wires were wound in cloth, and are pretty thick aluminium/tin-coated copper. The old energy meter (one with a marked ...
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1answer
90 views

Why are two breakers controlling the same circuit?

I don't know too much about wiring and such, but I can get my self into trouble. At the church I go to there is a set of chandeliers (4) in the sanctuary. Each one of them has two sets of lights in ...
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2answers
518 views

What kind of wall switch is needed for a natural gas fireplace to ignite consistently?

When we moved in, our natural gas fireplace worked well: Flick the switch & it would ignite. Years later, it started acting erratically: Sometimes, the switch worked, other times, no luck. We'd ...
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2answers
130 views

How to install this double switch

After totally re-shape my stairwell i got some issue to re-cable my double switch. I tried a lot of combinaisons, read some docs but nothing works... Here is the settings: That switch is a double ...
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2answers
61 views

Is this a normal fault mode for an arc fault or what is happening in my wiring to cause my AFCI to trip

Sorry for the long preamble. I'm doing a remodel which involves adding a new guest room which shares a wall with the kitchen. I remodeled the kitchen a few years ago, so I have a good handle on the ...
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0answers
50 views

Why don't I have power at my GFCI outlet?

Sorry for what will likely be a long question! It all started with a bathroom light that would not turn on, even though the bulb was good. I decided to get my multimeter and see if the switch was ...
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0answers
41 views

Is there a flow-chart to trouble-shoot electrical faults?

A little back-ground - I'm in India living in an old old old house; some of the wiring dates to the 1920s. Apparently back in those days the power-house supplied residences as 1 - phase Light, ...
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1answer
180 views

Live wires everywhere?

I wanted to install a shelving system into my closet. The stud finder seems to detect live wires over a large area (approximately 4 by 4 feet!) The closet is in the basement, with no power outlets ...
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1answer
33 views

Replacing existing 9“ dome fixtures with new 13” ones

I purchased three 13" LED dome fixtures for my kitchen over the sink and the two bathrooms. I removed the original fixture and the existing brackets screws are only 4" apart. The new fixtures do not ...
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2answers
115 views

What is this type of lead called and how do I wire to it correctly?

I'm becoming more frustrated than I'd like to admit trying to wire this button up, and I often find the easier method it was designed for when I'm having this much trouble. Sorry for the poor man's ...
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3answers
124 views

Are T-8 lights and T-12 lights safely interchangeable?

I have a fixture that came with T-12 lights. Is it safe to use T-8 bulbs instead?
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3answers
561 views

Newly installed ceiling fan, lights turn on and off on it's own - dimmer switch, breaker or light bulbs causing issue?

Help, I have a newly installed ceiling fan that is controlled by a remote control and the wall has a dimmer switch. (We had a smaller ceiling fan in place and replaced it with a larger fan to fit the ...
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2answers
283 views

Do you have to mount the main electric panel on a piece of plywood?

Do main panels have to be mounted on a piece of plywood? Can it be mounted in between two studs then insulating fiberglass behind it?
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1answer
87 views

How to identify circuit breaker to non-functioning built-in microwave oven?

I have a wall-mounted over-the-range microwave oven that is completely non-operational at the moment; from the user's point of view, it's as if it were unplugged, but it is. Unfortunately, access to ...
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1answer
95 views

Why are my dimmer switches malfunctioning?

I have two dimmer switches that have started malfunctioning. They are in the same box with two other standard switches. Each controls a set of three small flood lights. There is no other way to ...
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2answers
58 views

Is it safe to replace a GFCI breaker with an arc fault breaker?

We recently had our electrical panel replaced/upgraded and I noticed that our GFCI breaker was replaced with an Arc Fault breaker. Is that safe? Are GFCI breakers obsolete now?
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1answer
44 views

Does this arc fault breaker manage one or two circuits?

I recently tested our breakers to see what was mapped to what. In the process of doing this, I noticed that our arc fault breaker is handling a LOT. Specifically: 4 bedrooms 2 bathrooms Family ...
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2answers
94 views

What's the minimum amount of electricity used by an appliance?

My Kill A Watt P4400 by P3 International shows 3 watts electricity usage if anything is plugged in. Do things plugged in, regardless of whether they are ON or OFF, really use a minimum of 3 watts or ...
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3answers
118 views

How do I fish a wire into an existing electrical box?

I have a 2-gang switch box that houses two light switches. I'm replacing one of the switches with a Honeywell Programmable Light Switch PLS751, which requires both an ungrounded (hot) and a grounded ...
2
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1answer
112 views

Can I prevent power theft?

I have heard stories about miswiring and other, less accidental ways that power gets stolen, especially in rentals and condos. I would like to protect myself from false charges if I end up moving into ...
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2answers
71 views

237V seen across terminals of a dimmer switch when 'off'

I have a household, dual module dimmer switch. One module is working and dims a 3A sidelight loop, the downlight loop with 4 drivers doesn't work and I'm fault finding. I noticed on the working ...
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1answer
96 views

Do I have to hardwire my electric garage heater, or can I use an existing 240V receptacle?

I just purchased a 17000BTU heater for my garage. The instructions say to hard wire it with 10/3 and 30amp breakers, 240 volt. The company says the warranty is void unless it is hard wired. I have an ...
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2answers
87 views

Can I use a normal 240v weatherproof on/off switch for an electric fence cut out?

A normal mains switch can be much cheaper and you could have a light to show when its on
6
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1answer
236 views

Is it OK to run 12-3 cable to a ceiling fan from a switch that's wired with 12-2?

I'm installing a ceiling fan into a room that has no existing ceiling mount (no light or ceiling fan previously existed). I've got a ceiling fan mount in place with a supporting brace that can support ...
2
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3answers
137 views

What should I do if my vacuum trips my AFCI device?

I have a vacuum that trips the AFCI device of the circuit that services my bedroom. The vacuum has some age on it, and there is some wear on the motor's commutator. This wear causes electrical ...
2
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2answers
68 views

How can I insert a receptacle into this junction box?

I want to install a receptacle into an existing junction box (photo below). Within the box, there are three neutrals (white) and five hot (two black, two blue, and a red). All of the wires have wire ...
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2answers
118 views

Wiring the Auxiliary switch on a 3-way switch

So, I am currently trying to wire a 3-way switch, but specifically the Jasco 45609 and its auxiliary switch counterpart the Jasco 45610. The Jasco 45609 has 5 wire inputs: Load Line Ground Traveler ...
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1answer
213 views

Is it “normal” for a vacuum cleaner to trigger an arc fault breaker?

We recently had our main electric service panel upgraded (from a 50 year old 100 AMP panel to a 200 AMP panel). As part of the upgrade, the electrician installed an arc fault breaker on the bedroom ...
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2answers
98 views

How should I mount a rework box if it has to go through an MDF/wood panel and drywall?

I need to install a combination power and low voltage box in the ceiling of my finished basement for my home theater projector. I can't bolt the projector mount directly to the studs because of ...
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1answer
30 views

Can I share the dishwasher or other appliance lines from adjacent room lines?

I've read the posts by Tim and Mitch posted in Sept. I'm remodeling the kitchen with all new wiring. I've never had a dishwasher, but will at some point. I only have enough space for a 24"er, so ...
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1answer
163 views

Do I need conduit for an indoor sub-panel feeder line?

I'm adding a 100A sub-panel to feed a stove and water heater. The sub panel is indoors and in the same building as the mains panel. Do I need to run the supply feeder in conduit? I'm in Michigan and ...
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3answers
259 views

How can I check for electricity theft?

My electrical bill is very high despite less usage. I fear there is electrical theft used by my landlord. How can i check this? The meter is under lock and access provided only on request. Please ...
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2answers
135 views

Did I damage the breaker by incorrectly wiring a generator?

During a power outage I attached my generator incorrectly (I have never done this before - I just was not paying attention). Anyway, I crossed the ground at the box with the black. When I turned on ...
2
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2answers
91 views

How can I connect a receptacle to a two wire extension cord?

How do I hook up a wall outlet to a 2 wire extension cord? My cord broke and I want to put a regular 110 outlet on it.