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

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6
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3answers
358 views

Can I use metal masonry device (switch) boxes in a stud wall?

I am installing new wiring and need to place 5 lighting switches in one location (yes, I understand the problems/issues of confusion, etc.). These will all be 3-way switches, non-dimmable. I plan on ...
0
votes
1answer
144 views

How can I independently control a light and fan, where only a single hot wire is used?

The apartment I live in was built with a ceiling fan installed, but the landlord replaced the fan with a model that has a light built in. He's put a controller in the ceiling that has fan and light ...
3
votes
1answer
181 views

How to prep wiring for new lights in basement ceiling?

I have an old, fully finished, basement and I want to install new recessed lighting in the ceiling. My biggest scare is in wiring. Where and how can I find the necessary wires and run them through to ...
0
votes
0answers
95 views

Why Is My Dryer Vent Electrically Charged

I recently purchased a home built in the 1980s. When I went to hook up my 3-pronged dryer cord (with L), I noticed the outlet is the old 3-prong (all straight) typically used for ranges. I switched ...
0
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1answer
43 views

3 wire receptacles in a 2 wire system

Just purchased home has 3 wire receptacles in 2 wire system which the lower of the two plug ins are controlled by a wall switch. There are 6 of these on one room. How does a GFCI replacement ...
0
votes
1answer
194 views

Exposed Romex cable on garage ceiling without conduit protection

I am working on an old house. The garage ceiling (attic floor) has exposed beams (ie. it doesn't have sheetrock on the underside that provides for a finished ceiling). The power to the garage door ...
2
votes
1answer
87 views

How do I connect a chandelier to this ceiling wiring?

I just moved in to a 16 year old house and replacing a ceiling fan with chandelier. Chandelier has conventional white, black and ground. The fan was connected to red and ground only, which I guess was ...
0
votes
1answer
92 views

Can I have splices in an electrical panel?

Adding 220 to garage no room in my 125 amp main panel. Subpanel will be 10 ft from main will be removing 3 15amp and 1 20 amp breaker to add 50 amp breaker in its place. I'm I allowed to have splices ...
2
votes
1answer
185 views

Installing Coax & Cat6 in 2-Gang with Electrical?

Using a 2-gang box, can I install a (1) outlet, (2) coax, and (3) Cat-6 line without code or interference issues? I have an existing 1-gang box with electrical that I am running the coax and cat-6 ...
5
votes
1answer
109 views

Can I route coaxial cable for tv through a gas fireplace?

Cable guy told me to drill a hole from outside in right through sheet metal in gas chimney to connect tv to cable mounted on mantle?
2
votes
1answer
116 views

Can I run two 72" 7.2amp 240V baseboard heating units on one 12-3 wire supply

I would like to add two Baseboard heating units at my cottage under the front 8' windows. Is it possible and safe to run one 12-3 wire as supply? Looking at Cadet 72" units at 208V and 7.2 amps. ...
1
vote
1answer
116 views

2 prong wiring nightmare

I went to open up my outlet to see if it has a metal box. The previous owner wired in 3 prong outlets. I look and there is no ground which i suspected. But they also have 2 neutral electrical tape ...
2
votes
1answer
588 views

What do I need to supply electricity to my shed 150' from my house?

I have a newly constructed shed that I want to run service to. My current panel is full and already has a 100amp sub-panel tied to it. The sub panel is not full. I want to run 100 amp service to ...
0
votes
0answers
73 views

How do I connect a light fixture to a 3-way circuit?

hi I'm in a little pickle here. I installed/ replaced a ceiling light fixture in my foyer about 2 years ago and I forget how to connect the wires. I went from a 2 black 2 white 1 red and one copper ...
2
votes
1answer
168 views

how can i set up dusk to dawn outdoor lighting ?

My digital in-wall electric timer will only work with a single pole configuration. My wiring currently has 2 switches/poles. The simplest option is screwing in an electric eye automatic light control ...
0
votes
2answers
486 views

50 amp plug on 30 amp circuit for dryer

is there a safety problem using a 50 amp cord (labeled for range or dryer) for my dryer? The circuit breaker for my dryer is a 30 amp. My wall plug needs the configuration for the 50 amp, and my old ...
0
votes
1answer
256 views

How do I wire an additional recessed light to an existing switched circuit?

I am installing an additional potlight to an existing circuit in an older house. I wanted to control the potlight with an existing switch that controls other existing lights. I was able to fish a wire ...
1
vote
2answers
3k views

Can I add a light fixture to an existing circuit but with its own switch?

I have a ceiling fixture in middle of kitchen. Would like to install light over sink. Can I use the wiring in the existing light to wire the light over the sink and have a separate switch for each ...
2
votes
3answers
345 views

How does this 1 wire to 2 fixtures & 2 switches work? Is it safe?

I am cleaning up my basement and came across an open junction in a closet between 2 adjacent rooms; I will call them "paint room" and "radio room". I know open junctions are not good so after turning ...
0
votes
0answers
41 views

Dual relay motion sensor, only one relay active?

I have a bathroom with a fan and a light in it, the light is on one switch and the fan on another. Since the fan was an add on, they were put in a single gang box with two switches. I want to make ...
1
vote
1answer
104 views

Does the NEC limit the maximum size of junction boxes?

In this question, the OP has constructed a large junction box out of several extension boxes attached to a "regular" junction box: Is there any upper limit on the size of a junction box (either ...
1
vote
0answers
19 views

Changing sconce from flourescent to halogen

The new sconce has two black wires and ground. Can it be used in existing location which has one black and one white wire?
1
vote
0answers
134 views

Coast 3-way — does this conform with Code?

For those who aren't familiar, the California or Coast 3-way switching arrangement is a method of wiring a three-way switch circuit that is used when both a switched and an unswitched hot are desired ...
2
votes
1answer
220 views

Does adding a disconnect box below the meter mean that my service panel is now a subpanel?

I don't understand the bonding at my main disconnect. My problem is that my main panel in the house was wired OK with the neutral bonded to ground. The power company added a disconnect box below the ...
1
vote
1answer
360 views

How do you replace existing wires behind walls

Existing wiring installed in walls. May or may not be stapled. Some of it is stapled with newer plastic staples, older runs with metal staples. I've had varied success with this by twisting and taping ...
1
vote
2answers
71 views

Can I use a three wire cable to feed a whirlpool tub?

If I'm required to add 2 dedicated GFCI circuits for a whirlpool tub and inline heater, can I run 3 wire cable (red,black,white,ground) or do I need 2-2 wire cables?
1
vote
1answer
110 views

installing a replacement fixture with three lamps in one on a two way switch

I am replacing a single pendant-type ceiling light with a new pendant fixture that has three individual pendants that go into the single "hood" that attaches to the box in the ceiling. There are two ...
2
votes
2answers
231 views

What options are there to achieve both grounding/ground-fault and arc-fault protection on old 2-wire circuits?

The three receptacle circuits in my house are 2-wire NM, but have 3-prong receptacles. My electrician recommended and installed GFCI breakers to provide "grounding" to these circuits. I now realize ...
0
votes
2answers
162 views

How should I attach the grounding conductor for a replacement switch?

I'm attempting to replace an old Leviton light switch with a new Lutron dimmer switch that connects to our house's Wink system. The old switch had 3 black wires attached to the light switch and no ...
2
votes
1answer
135 views

Why won't my thermostat control the HVAC anymore after trying to switch thermostats?

I bought a new Nest thermostat which is supposed to be compatible but needs a professional installation (advice that should have been heeded by non-professional electrician me). This is to replace an ...
2
votes
1answer
79 views

Is it ok to run a new a power line under the roof as opposed to the ceiling?

I am planning to run a new circuit to install ceiling lights, fan, etc. My attic is very low (approx 3 feet), and there is insulation between the joists (B in picture), so it is going to be a hassle ...
3
votes
1answer
120 views

rewire ventilation fan to use pull chain instead of wall switch

I'm converting part of an unfinished space to make a darkroom. I'm installing a bathroom ventilation fan over the sink but there is no convenient place to install a switch for the fan. I purchased a ...
0
votes
1answer
351 views

Regulations 2015 NEC regarding 12/24 volts DC, New DC wiring Light/+in my old.“ I'm Scared ”

What might regulations would there be in the 2015 national residential electrical code regarding 12/24 volts dc in residence. I want to install mostly lighting but also also all electronic devices ...
0
votes
2answers
180 views

Acceptable “3-way” switch wiring solution?

I would like to use a raspberry PI to turn lights on remotely from a raspberry PI. In this diagram, I am proposing 2 paths for completing the AC circuit and therefore turning the lights on: 1) the ...
0
votes
1answer
48 views

What size conductors would I need for a 10 ft. extension cord for a plasma cutter?

I would like to have a 10ft extention cord for my 220v plasma cutter. I just put a 3 prong (crow foot) connector on it to match the plug for my Lincoln arc welder and I would like to be able to move ...
0
votes
1answer
334 views

How do I connect my whole house humidifier to my furnace?

Connecting Desert spring Humidifier to the furnace: Do I eliminate the 24V transformer that came with it? The furnace Keeprite has the the electronic board says Humidifier W1 and C. where can I ...
0
votes
2answers
108 views

Replacing dumb wall switch with smart one (wiring)

Based on the first diagram below (which is the current wiring for my wall switch), is the way I have the second diagram set up correct? My biggest point of confusion is the line/load wires. Judging by ...
3
votes
1answer
145 views

Can I add a three way switch to a light circuit when I only have access to light switch and it just cuts the power to the switch?

I have a light switch that controls 2 lights in the hall. The wire to the switch carries power to the switch with the black wire and the white wire carries the power to the light. I have access to ...
1
vote
1answer
97 views

How can I determine which wire is which when putting a new plug on an extension cord?

My question has to do with identifying the hot (black) and neutral (white) wires on the plug, when both wires are unmarked twisted copper? The other end of the cord (outlet) is well marked with white ...
0
votes
0answers
84 views

How can I add a GFCI receptacle on a circuit with split receptacles?

I have a typically wired living room with all receptacles switchable on the top outlet. We are installing a large fish tank and decided to add GFCI protection. I'm trying to change a single duplex to ...
1
vote
0answers
87 views

How do I install a SensaSwitch on a 3-way circuit?

I recently purchased a SensaSwitch, Manual-ON / Timed-OFF (PDF of instructions) and I cannot install it in such a way that it performs as I desire. I have a switch at the top of my basement stairs and ...
2
votes
2answers
203 views

What could cause fluorescent lights to sporadically not come on?

My kitchen has 9 26W fluorescent can lights (not CFLs - they have external ballasts). Often when I turn the switch on, particularly after they've been off for at least several minutes, about 4 of ...
1
vote
0answers
476 views

2 hot wires into light switch and no neutral

I recently bought a home built in 1908 and I've found some funky electrical issues - such as the entire main floor on one 30 amp circuit. This morning I went down to the bathroom on the main floor and ...
0
votes
1answer
1k views

20 amp breaker with 12 gauge and 14 gauge wire

I am looking at replacing a couple of old, porcelain style single bulb fixtures in my basement with some 4 lamp fluorescent fixtures. I am actually running new wire to the fluorescent fixtures from a ...
0
votes
2answers
275 views

How can I convert this hard wired fixture to a plug in?

I want to covert my hard-wired pendant light fixture to something that can be plugged into the wall as our new apartment isn't wired to direct-wire ceiling fixtures. I already wired another (vintage) ...
3
votes
2answers
151 views

Install Honeywell RPLS740B with three-way switches (disable three-way?)

I would like to add a Honeywell RPLS740B to a circuit with two three-way switches to control four outside lights. I realize the RPLS740B is not compatible with a three-way circuit, but my question is ...
6
votes
2answers
2k views

How do I wire a brand new cooktop that has no white neutral wire?

My old cooktop which is being replaced connects to a j-box with black, red, white, and bare ground wires, which goes to a 40 amp circuit breaker (US here, noticed this site is popular with Europe ...
0
votes
2answers
106 views

Why does one of two lights stay on when they share a neutral?

I have one source of power (1 hot wire) for 2 loads (living room lights and breakfast nook lights) I am replacing the dimmers with Insteon dimmers. The previous switches didn't use the neutrals, but ...
3
votes
2answers
102 views

Running romex around switch box that is not being terminated to said switch box

Can I run a romex cable not going to a switch box around the switch box as long as it is stapled at both sides of switch box. From a vertical perspective
1
vote
3answers
337 views

Integrating hard-wired smoke detectors with fire sprinkler waterflow sensing

If you are in a house with interconnected smoke detectors (hardwired or hardwired/battery combo), can you interconnect them with the waterflow switch for a home fire sprinkler system, or do you need ...