The installation of wire and/or electrical devices, to allow the transmission of electricity from one point to another.

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97 views

Is the Thermostat Wiring Correct

When I moved in to the house the first thing I changed was the old mercury style T-stat to a digital one, I went wire for wire, and it has works (knocks on wood) so far. Now that I have been reading ...
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89 views

What size wire to run use from house to garage 120' away

What gauge wire should I run to a 100 amp sub panel in a garage 120' away from a 200 amp service panel in the basement
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2answers
130 views

Does UF wire require direct burial or conduit?

I'm working with 6-3 UF-B wire in a wet location (under a deck). Does this wire need to be in conduit or buried? In other words, can the wire be exposed to the elements as is under the deck? If there ...
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48 views

Fastest way to install wire trunking?

My hand is not that strong to hammer those concrete nails into trunking+wall. May I know what tool should I use for this purpose?
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1answer
41 views

wiring lights and continuing the circuit to another light circuit

i have 1 switch running the 1st 3 lights then the next switch runs 1 light. I mocked this up with spare wire and it works, but is it ok to do it like this?
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2answers
217 views

Can a 15 amp electrical switch be used to replace a push button switch for garage door opener?

My garage door opener switch was run to a 3 gang box and just dangles through the opening in the switch cover plate. Can I use a 15 amp switch to open/close the garage door or do I need some other ...
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2answers
534 views

What are best practices to run wires from outside in?

I am installing my own security cameras. My house is pretty stretched out. So I may need about 5-6 cameras in different spots. I am still researching, identify tools I need, different security ...
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2answers
155 views

Wiring Light to Wall

I have built a light that I am going to screw to the wall. The light's cord was originally a male plug at the end that I cut off. See below. I have wiring access from a junction box in the wall. ...
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2answers
1k views

Light Switch Replacement; 2 black wires, 2 attached white wires?

I'm trying to replacement my bathroom's light switch with a combo switch and outlet. It looks like this: However when I opened up my light box I had two black wires and two white wires. The two ...
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1answer
34 views

How safely bring lamp wire into house?

I'm considering replacing an outdoor lighting fixture with an LED motion-sensitive fixture, but I'm not sure how to safely do the wiring. The location is protected (under a porch) but still needs to ...
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1answer
39 views

How to control system with 2 condersors+evaporators and 1 blower

I have problem with the control the HAVC system using 2 condensors + 2 evaporatora with one blower. I used 2 thermostats (4 wires/thermostat) to control. But the problem is when i turn on (cool ...
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1answer
101 views

Running single phase appliance from three phase socket?

Can a single phase appliance (Australian 230 V) be wired directly to a three phase socket using a single active plus the neutral wire? If not why?
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2answers
250 views

How easy is it to run coax cable with the given configuration?

I am about to hook up a cable box, and the current configuration of the television and existing coax junction box have me scratching my head a little bit. Please refer to the below picture of what I ...
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1answer
156 views

How much NM cable can I fit in a conduit?

I am replacing my 55 year old, 100 amp, 12 space outdoor service entrance panel with a new 20 space 200 amp outdoor panel. Since the new panel is 12" above the rim joist, I was thinking of using PVC ...
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3answers
587 views

Electrical: Can a neutral wire just be capped?

In redoing my main level I have misplaced my electrical diagram showing what was there before I started (so annoying!). Now I am unsure if my new solution is safe or not. I have seen diagrams which ...
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1answer
109 views

Wiring multispeed PSC motor from ceiling fan

I disassembled a ceiling fan to replace seized bearings. Unfortunately the pics I took to aid re-assembly are no longer accessible and the fan is an '80s era no-brand which I can't find any info for ...
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0answers
116 views

Replacing light timer using LED fixtures with slow flicker

Replacing exterior garage lights timer (connected to 2 lights) that stopped working with a new timer. When opening up the outlet with existing timer, there are three wires - one connected to white and ...
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1answer
62 views

Is this a valid layout for a stairwell light?

My pair of lights and pair of switches was working in my basement stairwell. I'm redoing the wiring because I added more switches but I can't get the stairwell lights working again. The only thing I ...
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1answer
87 views

How can I determine why my circuit is broken after replacing the switch and light fixture?

A few days ago, my kitchen light was flashing (flickering) off and on occasionally. So I turned it off. Apparently, not before it messed up the circuit though. This happened previously, about a ...
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1answer
138 views

Connecting an oven

i'm trying to connect my oven.I live in Europe,Greece so the voltage is 220-240.Behind the oven there are 5 screws which you connect and tighten the wires.But i don't how which one goes where.I have ...
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1answer
104 views

Multiple wall switch wiring issue

I am replacing wall switches and unfortunately did not label the wiring before removing. I also changed 2 outlets that were switched on the bottom and always live on top to always live. Wires 2W ...
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2answers
346 views

How do I install an insteon light switch where wire colors don't match?

Electrical noob here. I know enough to turn off the breaker. I've read a couple of other answers and want to get a second opinion. I have three wires coming out of the existing switch socket, 2 ...
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1answer
53 views

Wiring for 2 plugs to replace a 2-in-1

Good day, all. Could you please help me with a wiring question? A 2-in-1 plug panel on wall but it’s damaged. I only have 2 separate plugs so planning to replace it. There are 3 wires I found ...
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1answer
26 views

I would like to eliminate 2 3-way switches on one circuit

I have 2 3-way switches operating the electrical plugs (No lights) in the living room. I would like to eliminate both switches so the plugs are on all the time.
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2answers
177 views

Does this wiring look normal? If so, how can I connect a porch light to it?

I'm getting ready to (finally) connect a porch light for my outdoor office. The overall wiring looks like this: 1) A sub-panel outside feeds a circuit into the shed: 2) The line goes from the ...
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2answers
139 views

Is conduit required for running wiring in an attic?

Do I have to put the 120 volt wiring in my attic inside of conduit? I don't recall ever seeing any wiring inside of conduit in an attic but I'm not sure.
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1answer
294 views

How many ceiling fans and switches can I put on one breaker [duplicate]

I have a person that wants to wire in four light boxes and four ceiling fans with switches and I need to know if I can run all four of them safely from one breaker and if so what kind of breaker? This ...
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2answers
186 views

Can AWG 6 be used in the middle of a 20a AWG 12 circuit?

Can AWG 6 be used in the middle of a 20a AWG 12 circuit? Would this affect the performance of a 20 Amp Single-Pole CAFCI Circuit Breaker? I have an existing, never used, buried, 6-3 Romex NM-B W/G ...
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1answer
41 views

can I put 3 new light fixtures and switches on the same breaker

I have a person that wants to wire in four actually light boxes for ceiling fans with switches and I need to know if I can run all four of them safely from one breaker and if so what kind of breaker? ...
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1answer
199 views

Ground wire is hot, drop ceiling carrying current?

I am no electrician by any means but I have ran thousands of feet of wire, hooked up receptacles, lights, hot water heaters, breakers, etc... the average things with never an issue. I ran some new ...
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1answer
118 views

Can I use 12/2 NM-B wire for basement outlets?

Can I use 12/2 NM-B wire for basement outlets? Also can I use 15 AMP outlets and switches with 12/2 NM-B wire?
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1answer
103 views

Is this consumer unit wired safely?

Each of the two devices with yellow test buttons are marked '63A'. My assumptions: The set of devices to the left of each of these are connected to them The markings on each device in the form BNN ...
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1answer
1k views

How to connect a 2 wire light fixture to a 3 wire ceiling box?

How do I wire a light fixture with one white and one black wire to a ceiling box with one white, one black, and one red wire.
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1answer
89 views

3 way switches with voltage drop

I have two ceiling fans powered by 2 (3 way switches}. The fans stopped working so I checked the voltage across the terminals on each 3 way switch. The voltage goes from 120 to 74VAC in about 5 ...
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1answer
126 views

Turning light on turns power to fire alarm off

I have a ceiling fan connected to a two way switch. When I turn the ceiling fan/light on, the power to the hard wired smoke detector is cut off, whereas turning the fan/light off returns power to the ...
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1answer
56 views

What gauge wire for irrigation pump?

I have dug an irrigation well (40 feet), and installed this pump: http://www.amazon.com/gp/product/B005X53JC8 It has the following description: Red Lion RJS-75-PREM Shallow Well Jet Pump, Cast Iron, ...
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1answer
194 views

What is this electrical junction box? (re: adding 3-way switch)

I'm trying to replace an existing switch (at the top of the basement stairs) with a 3-way switch by adding an additional switch at the bottom of the basement stairs. The existing switch box has 4 ...
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1answer
93 views

mesh with an older circuit

When extending an existing electrical circuit in an older home (comprised of 2 wire service (common and hot with no bare wire ground)) should one use 2 wire with a bare wire ground for the extended ...
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2answers
550 views

How to wire a three phase machine to a single phase plug?

The machine has five wires, three of which are live. I want to wire into a single phase supply using a three prong plug. It powers a boiler and water pump (for an espresso machine: 220-240V, 50/60Hz, ...
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2answers
289 views

What is a multiwire branch circuit?

What is a multiwire branch circuit? (also known as "multiwire circuit", "multiwire branch circuit", "split phase shared neutral", "two circuits fed from one 12-3 or 14-3 NM-B cable", "shared neutral ...
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2answers
90 views

Connecting 2 GFCI Breakers to 2 Hot Leads and 1 Common

So I just bought my first house and in lieu of changing loads of outlets in the kitchen for GFCI outlets I went with two 20A GFCI breakers. Upon going to install the breakers I found that the cable ...
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0answers
380 views

How to hide DVR for a wall mounted TV

I want to mount my TV on the wall but I'm not sure what to do with the set top box. I have Comcast and the set top box doubles as DVR as well. I don't think I can mount it behind the TV because I need ...
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2answers
405 views

Ok to have junction box hidden behind recessed lighting?

The ballast went out on one of my recessed ceiling fluorescents. I'd like to replace all 3 of the fluorescents with remodel Halo cans then put in some LED retrofits. The existing wiring isn't long ...
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2answers
82 views

How does a 3-way motion sensor switch interact with the mechanical switch on the circuit?

I want to install a 3-way circuit covering a hallway and stairwell. The top of the stairs and hallway would be covered by the motion sensor and the bottom by the mechanical switch. What happens if I ...
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1answer
51 views

Bathroom light switch

Quick question. In my bathroom I have a 2 switch electrical box. One switch is a dimmer and the other controls the fan. I need to replace the dimmer switch with another dimmer switch. I connected ...
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1answer
156 views

How do change the wall switch for my ceiling fan from a variable fan/light combination to a single on/off switch?

I used to have a ceiling fan/light combination that was controlled by a wall switch the controlled both the fan speed and dimmed the light. I bought a new fan/light that is controlled by a remote ...
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3answers
770 views

Hooking up switches only with white wires. Will it work?

I'm working on a small cabin. All black wires are run directly to lights. The white wires are run to the switches then lights... so each switch has only white wires. Would the circuit still work? Why ...
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2answers
180 views

Light switch setup using only white wire. Will it work? [closed]

I'm working on a small cabin. All black wires are run directly to lights. The white wires are run to the switches then lights... so each switch has only white wires. Would the circuit still work? ...
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1answer
134 views

How do I hook up the wires for my double oven installation?

I am installing a double oven. The wires from the oven are red, black, white and a ground. The wires in the junction box are two black and a ground. All are 220V/240V. What wire gets connected to ...
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1answer
286 views

Removing light switch but keeping the power

I have a three switch outlet on my living room wall. the leftmost switch was to a can light above the mantel, the middle to the fan portion of the fan and the right to the light portion of the fan. ...