For questions generally relating to lamp holders, luminairs, and any other electrical device designed to use an electric lamp to provide artificial light in a home.

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1answer
428 views

How do I change out the light bulb in this fixture?

My wife picked up this light fixture at a sample sale. We had some electricians install it a while ago while we were having other work done on the apartment. The electricians threw out the box and ...
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1answer
137 views

How can I fix this entry door light?

I've got this going on. Can anyone take me through the steps on how to fix this situation? Edit: Alright I got up there with a ladder and took this video. Can anyone take a look at the video and give ...
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2answers
455 views

How do I open this light fitting?

These fittings don't have any obvious affordance for removing or opening them. Any ideas?
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2answers
322 views

Can CFL bulbs in a fixture with a dimmer switch damage old wiring?

Our wiring is not functioning now after using a CFL bulb in a dimmable light fixture. Is it possible that use of the CFL bulb could affect our old wiring? We may have to replace the wire leading to ...
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1answer
8k views

How can I attach a light fixture to plasterboard?

After some water damage and a ceiling repair I cannot locate the joist to refix the light fitting. It is a circular fluorescent light weighing about 3 and a half pounds. Is it safe to fix all 3 ...
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1answer
1k views

Cool bulbs into a min 90C fixture with 60C wiring

I bought a light fixture that has a min 90°C warning. The wiring leading up to the fixture is NM (60°C wire). I was wondering if an easy workaround to this would be to install a newer, more ...
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1answer
2k views

What recessed shower light cover is this?

We have a recessed shower light fixture and the cover is melted (thank you previous owners...). But I can't figure out what this thing is called or where I can get a replacement. I've attached a few ...
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1answer
397 views

Where to find Adapter for E-11 or E-14 to E-26 light socket

I used to be able to by 200W Halogens for standard fixtures locally. These were great for my porchlight (which could take the heat), because they lit my entire yard without me having to install more ...
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0answers
16 views

Vapor resistant ceiling fixture installation

I am installing vapor barrier on a ceiling using poly, acoustic sealant, and a vapor-tight ceiling fixture (FN-426-C-V - pictured below). Note the ring of soft foam around the circumference of the ...
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0answers
17 views

How to mount an exterior light that doesn't cover the junction box [duplicate]

I'm trying to mount this light on the exterior of a house, but it doesn't cover the hole like the existing lights do. In some places there's an existing light that's mounted directly to a junction ...
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1answer
153 views

How to improve light quality from a bathroom exhaust fan?

I have an interior bathroom with no windows. In the ceiling is a NuTone 763RLN exhaust fan with light bulb fixture. This unit was built in 2003, so the only light bulb specification provided is "100 ...
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1answer
141 views

Ceiling fan & lights turn on automatically

I couldn't find someone with the same problem so here goes: I've replaced a ceiling fan (the old one had some parts missing), but as soon as I put the power back, the light and fan turn themselves on ...
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3answers
125 views

Is it safe to mix LEDs and incandescents in a chandelier?

I've been having an issue for a while now where my chandelier light fixture installed with six Cree 60W LED replacement bulbs flickers when I raise my traditional dimmer to max brightness. As I ...
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0answers
34 views

Ceiling light not turning on?

My ceiling light is not turning on, not sure why? I switched off the circuit breaker where it is getting power from and have re attached the wires to the light fixture. Black wire , white wire and ...
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1answer
708 views

What size bulb replaces these in a Harbor Beeze ceiling fan?

My house has several Harbor Breeze ceiling fans. Two bulbs have burned out but I can't seem to find what size bulbs should replace them. Here's a picture of one of the burned bulbs (right) and a ...
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0answers
46 views

Okay to install “HT” type track lighting without grounding it?

I'm hoping to install some "H" type track for track lighting in my house. I understand the H style is designed for a ground (it has three contacts), but our house doesn't have many grounded outlets or ...
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0answers
71 views

What could have caused the chock block terminal to melt?

I installed a new light fitting approximately a year ago, which had a long flex. I shortened the flex by cutting both wires, and rejoining them with chock blocks which are contained within the ceiling ...
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1answer
616 views

Light socket adapters - are they safe?

I'm in the process of building a little grow cupboard for herbs and vegetables and want to make a row of 24-30W CFL's (compact flourecent lights) and have found these plug adapters: http://pages....
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2answers
1k views

Hissing noise coming from the lights in my bedroom

I have a ballast in my bedroom with three 60 watt led lights in it. The switch they are connected to is a brand new Lutron dimmer specifically made to work with led lights. The hissing is constant ...
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1answer
52 views

Correct gauge of wire to power 2 ceiling lightnings

I was attempting a simple home improvement project that has slowly become a bigger job than I expected. So my aunt had a light bulb hanging from the ceiling in the corridor and wanted it replaced ...
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0answers
324 views

Installing a dimmer to control multiple lights

I recently asked a question about installing a dimmer and got a great reply. Now I want to install another dimmer, but this one might be tricky. In our hallway there are three lights that are all ...
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0answers
71 views

How do I add a light fixture to an existing 3 way circuit?

Existing basement with 2 simple pull chain light fixtures. We want to add 1 more on the end of the room where the junction box for the circuit is. Can someone provide me a sketch?
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0answers
252 views

black, white and green wires from box, but only black and white on fixture

My wiring coming out of the electrical box are white, black and green. How do I connect the light fixture that only has black and white? Is there another way to connect the ground (green) wire to ...
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0answers
92 views

How to improve lighting in work room?

I was reading quite a lot recently about lighting a room with computer properly and i am getting mixed tips.. some say "Your computer screen should be parallel to your lighting" and others say "your ...
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0answers
467 views

This light won't turn on

So, I was around my partners house the other day and they have a light on the landing that does not work - I don't think it has ever worked since they moved into the house and being an electronic ...
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1answer
352 views

How can I add a new light fixture off of a ceiling fan wired to two switches?

I have an existing ceiling fan rough in that is wired with 3 conductor wire to two switches, allowing the light and fan to be controlled independently. The fan that I installed however uses a ...
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0answers
95 views

Has this light earthed itself?

After accidentally earthing the live wire going to the outside light whilst putting a faceplate back on (patched up now), the light has stopped working. I've just been out with a multimeter to see if ...
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0answers
59 views

Newly installed 4" halo can lights have a slight odor when on

I just installed 6 new 4" halo can lights. When they are on I can smell a slight odor coming from them in the attic. Is this normal? I felt the light housing in the attic and is just warm. I also felt ...
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1answer
185 views

Plastic cage around LED GU10 socket

We bought a new house in the UK in 2011. Most of the lighting is GU10 LED bulbs although a couple of rooms have GU10 halgens, which I'm happily replacing with LEDs as they burn out. A couple of the ...
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0answers
86 views

Ceiling fan fixture's lights flicker then the whole unit fails completely

I have two remote controlled ceiling fan fixtures in my living room. The individual units are the same, three speed fans with three lights on each. One day, one of them began flickering after I ...
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1answer
2k views

Why doesn't my replacement lighting work after my old fixture died?

I live in a pretty old condo in MA, and the living room track lighting stopped working. New bulbs didn't help, but the second set of lights on the same outlet worked fine. Replacing the bulbs and ...
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0answers
122 views

Can I attach a metal box for a vanity light to a wood cross?

I am redoing a new bathroom. I have a metal electrical box that I want to replace (because it is an odd size from the 50s). The current one is simply screwed to a wood cross (2x4) running ...
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1answer
1k views

Fix intermittent connection problem in a monorail low voltage light fixture

I have a WAC low-voltage monorail (probably a SOLORAIL model) that is about 7 years old. The rail is about 12 ft long and has four fixtures attached. For the past 2 years, one of the fixtures has ...
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1answer
3k views

How do I wire a light fixture with two white wires to a ceiling box with three white wires?

I am trying to install a new light fixture. The ceiling mount has three white wires and one black one. The problem is that the fixture has two white wires and one black wire. They do not match up. (...
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2answers
16k views

Why does my ceiling fan light turn off by itself?

I have a remote-controlled ceiling fan and light. I don't run the fan, but when I turn the light on sometimes it will stay on for a long time then just go off by itself. I have tried both kinds of ...
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3answers
34 views

How can I control lights on a 3-way circuit with a timer?

I have a roommate who comes home at night and leaves the f@$%ing light in the hallway on, and I find it really annoying. She's not malicious, just a bit distracted, so I want to install some sort of ...
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3answers
15k views

Wiring a fluorescent T8 fixture to a standard plug

I am looking to connect a T8 fluorescent light fixture (that holds 4 bulbs) to a cord with a plug at the end so I can plug the fixture directly into a standard wall socket (or in my case a light ...
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1answer
44 views

What can be used to fill holes on top of a lamp fixture?

I'm trying to provide a solution for a restaurant I frequent. They always seem to get flies inside their light fixtures. We discovered after examining the fixture that there are 3 or 4 small holes on ...
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1answer
27 views

Lamp not working

I have a lamp (see picture) that has stopped working. I replaced it with a new bulb and that did not help. Any guidance for a novice regarding next steps?
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2answers
72 views

ceiling surface mount fluorescent light question

I just picked up a great deal on some 4' fluorescent ceiling mount lights for my garage. Looking at the docs from the manufacturer, they state: MOUNTING Ceiling surface mount (HO and VHO units ...
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3answers
179 views

Converting 120v wiring to low voltage

I have four 120v spot lights in front of my house, they are connected to two light sensors (2 on each sensor) I would like to convert these to low voltage LED's. What do I need to make the ...
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1answer
373 views

“Walk/Don't Walk” street sign wired into bathroom light

I have a game room type area that has it's own bathroom. Above the door to the bathroom I would like to place one of those "Walk/Don't Walk" street signs. I would like the "Don't Walk" to be wired ...
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2answers
35 views

Ceiling fan bulbs repeatedly fail

My Ceiling fan light in my bedroom keeps going out. I changed the bulb and it worked for a few days and went out again. I changed it again and days later it went out again. The ceiling fan itself ...
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1answer
104 views

Changed an old Led light to pendant and it keeps shorting

I recently just replaced an old LED ceiling light with a simple pendant and as soon as I switch it on it shorts. I've made sure that I kept everything in place but as soon as I switch it on, POP it ...
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1answer
185 views

Light switch with 9 wires

I tried to install a dimmer today in the dining area and found my switch is very over complicated. The switch only controls one ceiling light but has nine wires inside. The 3 white wires are all ...
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1answer
56 views

Maximum light fixture wattage question

​I'm trying to switch the incandescent light bulbs in my living room to LED ones.​ I've noticed that originally all the light bulbs were 65W 620 lumen. I've bought four LED light bulbs (http://www....
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2answers
2k views

Light fixture emits a high pitch sound with no bulb

I have a light fixture that hangs from the ceiling which no longer works with new bulbs. It uses Dulux D/E 18 watt compact fluorescent bulbs. I'm ok with it not working but when I turn on the light ...
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1answer
2k views

Why does my new light fixture trip the circuit breaker?

I have a ceiling light fixture that trips the circuit breaker every time the single pole switch is flipped. It has three white wires and three black wires. Before installing this light fixture, which ...
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2answers
350 views

What could cause a recessed light to come on when removing the neighboring bulb?

I just installed a row of five recessed lights in my basement. All of a sudden, I have one light that shuts off. When I remove the bulb next to it, it turns back on. This row is daisy chained on the ...
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2answers
70 views

New Light Fixture Has Long Ground Wire

I've recently placed a new light fixture in a room. The metal box from the wall had a black, white, and ground wire, along with a metal plate. The light fixture came with the same wires and I've ...