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Questions tagged [light-fixture]

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

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31 views

installing a light fixture on a wooden ceiling

I want to install a light fixture on a wooden, slanted ceiling. There is no current light box. How involved would this project be? Thanks
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338 views

Remove recessed lighting can

I am trying to remove a recessed lighting fixture (see photo below). This fixture was installed in the ceiling of a new addition in 1993 and I believe it is therefore a ‘new build’ type fixture rather ...
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54 views

Add outdoor lighting under stacked porch

I recently purchased a new home and have been replacing the interior and some exterior lights to a color I prefer. My home has a stacked porch. It's constructed in a way where it's open so when it ...
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111 views

Does crossbar need to be flush against junction box?

I have a question regarding installing a chandelier light fixture in my apartment. The light fixture I bought came with a standard crossbar and I originally screwed it flush into the junction box. ...
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45 views

Wiring a ceiling light to a ceiling fan box: what about ground?

I've only installed pendant lights before, and they came with a bracket with a green screw for grounding, so it was pretty simple. Now I'm trying to install a ceiling light that just has two wires to ...
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404 views

Box needed for outdoor porch light?

I am replacing an old outdoor covered porch light fixture with a new LED fixture. The back of the new fixture plate is only about 1 inch max and needs to be flush with the existing wooden support ...
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37 views

New light fitting for looped in wiring without enough terminals

I've got a new light to replace the an older one, issue is the existing light fitting has a loop rose, and my new one just has terminals for live/neutral/earth. New Fitting Old Fitting The switch ...
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41 views

Lighting neutral

Can anyone explain about lighting neutral wires (blue)? I have a 3year old house, which has blue wires in the back boxes. I am assuming that this is the neutral. On my current 1 gang 2 way switch ...
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473 views

New lightbulb doesn't fit in fitting

I had lightbulb in my bathroom that lasted for many years but finally blew. I took the blown lightbulb to the lighting store, and they gave me a replacement that they said would work. However, I then ...
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48 views

Problem Fitting Light Bulb Cover

We have a light fitting for which I took the cover off to replace a bulb. The problem is I can't figure out how to get the cover back on properly. I removed it by simply un-screwing it, but I now can'...
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72 views

Outlet looses power only after two breakers are switched off.

I have some track lights that run in my upstairs bedroom. A while ago they stopped working, I could flip the switch but there was no light. So I get around to doing some investigating and grab my non-...
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0answers
66 views

Rewiring a display case fixture light

I'm rewiring a display case at my store. The existing wiring has 4 wires including a yellow one attached to the red wire. Theres a Green, White, Red & the yellow wire coming from the fixture ...
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93 views

How to desynchronize LED lighting refresh (blink / flicker) rates?

LED lighting drives a couple members of my family insane. The refresh rate is horrible and we are rather sensitive to it. It becomes markedly worse when dimming LEDs are used at lower levels. How ...
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44 views

How to open a bathroom Florescent fixture?

My 4-foot bathroom florescent light is flickering, so I bought new LED tubes. But I found out that I don't know how to open the thing. There doesn't seem to be anything to press, the cover doesn't ...
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313 views

What is the proper placement for bathroom pendant sconces?

Lighting experts recommend placing bathroom sconces ( sconces used on either side of a mirror above a vanity ) at eye level of the end user. Doing so reduces shadows. What about bathroom pendant ...
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24 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
60 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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132 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
118 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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1k 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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132 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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850 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
270 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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2k 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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197 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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73 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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152 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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131 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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36 views

Light fixture in bedroom closet?

Does current electric code mandate an installation of a light fixture in every bedroom's closet?
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0answers
42 views

Dim only certain lightbulbs on a circuit?

The builder built my house with multiple outdoor lights on a single circuit. Most of the lights are non-dimmable LED wall fixtures, but 2 of them are dimmable 6" LED baffles under an overhang. He ...
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0answers
61 views

Questionable electric work

My bathroom light is connected to the same switch that runs my exhaust fan. The switch doesn't go all the way up without an extra bit of a push and then sometimes when the switch is completely off ...
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0answers
29 views

Wall light won't work

I have just changed my horrible brass wall lights for a couple of led lights. One works and one doesn't. Tester is showing power is there when I switch it on but still no light. both LEDs work fine ...
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0answers
24 views

Can I put a wallpaper close to a light fixture?

I didn't find any information about it and I'm wondering if I can have a wallpaper close to a light fixture like the image below: The reason I'm asking is because we recently added both the wallpaper ...
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0answers
20 views

Installing Lighting Fixture - Ground Question

I have a lighting fixture that has the black, white and copper wire. The supply line has the same colors. I connected each color together. However, I realize that there is this green screw with my ...
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10 views

Checked voltage, ok, replaced 4 pin triple bulb twice GX24q-3 and still does not worked?

Checked voltage on kitchen 5 light fixture, one of them was burnt out, replaced bulb with same model GX24q-3 and still same fixture does not work?
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30 views

Replacing ceiling fan/light combo with standard ceiling light to wall switch

I'm replacing a ceiling fan/light combo, with a simple LED round flush "puff" ceiling light fixture. (1-blk, 1-wht, 1-grd) The wall switch only worked the ceiling fan light. The wall switch currently ...
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0answers
21 views

replacing ceiling fixture

I just moved into 1920's house and would like to install a chandelier. There are 3 wires tied together and one separate. They are not color coded. All are in some sort of fabric insulation and pretty ...
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0answers
46 views

All the lamps in my house won’t work

So the other day I bought a cheap lamp. Plugged it in etc and the bulb blew straight away. After that my other lamp stopped working (which was plugged into the same socket). Changed the lightbulbs ...
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33 views

Could I have broken my light fixture whilst changing the light bulb?

Ok, so not proficient in changing light bulbs... I have taken out the bulb before and put it back in so I know how to do it. I wanted to put in an adaptor so I could put in a colour changing bulb. I ...
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0answers
38 views

Can I tap into an exterior light fixture to connect different things

I just ran mc cable to a exterior light fixture(dusk to dawn one) from an exterior gfci outlet (which is outside near ground level), I'd like to put and outlet, switch and/or lights in attic close to ...
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29 views

Light on when should not

We replaced our light fittings to ceiling fans with LED lights remote controlled, so the switch is always on but the remote controls the light and fans. There is a problem on the top floor where 3 ...
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0answers
55 views

How to tighten a loose led candelabra bulb?

I replaced overheated incandescent bulbs in two bathroom candelabra wall-sconce fixtures with LED candelabra bulbs. The screw shanks on the LED bulbs are longer than the original incandescent bulbs. ...
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0answers
25 views

Can't find enclosures for custom deck stair lighting

I'm building a custom deck stairs lighting system. I have purchased RGBW 40mm diameter waterproof LEDs and want to install them in the stair risers. https://www.aliexpress.com/item/DC24V-RGBW-DMX512-...
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63 views

Can I replace the LED in this bathroom light fixture?

I'm remodeling a bathroom and have a light fixture where one of the 3 lights is dimmer than the others. After taking off the glass -- I'm seeing the bulb pictured below. It looks like its secured by ...
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0answers
78 views

What sort of ceiling fan support do I need where I can't find framing?

As I have already worked on 4 out of 5 ceiling fans I have put up so far (previous question). Now I am going to put the last one up. I need your help on this one. However, one of them I had a light ...
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0answers
27 views

Why do each of my 3-way switches have a hot lead?

I have a light controlled by two "three-way" switches. It has worked properly for many years. It started getting a little flaky. I noticed that one of the switches needed to be pushed up a little ...
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0answers
84 views

Dimmer switch on 3-way circuit only working 90% of the time, is it a bad switch or something else?

I installed a dimmer switch on a 3-way circuit that was working correctly. The other switch is a standard on-off switch. The fixtures they control are halogen light fixtures. About 10% of the time, ...
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0answers
44 views

How should I connect my new light fixture?

I’m trying to install a bathroom light fixture. It has one white, one black, and one copper wire I opened the wall and I have 2 black 2white 2 copper and one red. I can get the light to come on but ...
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133 views

Install TP Link Wifi Switch and problems along with it

Similar to Trying to identify the neutral in my switch box for home automation switch. , I have an issue regarding installation of Wifi switch. The switches I got were WiFi switches https://www....
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0answers
800 views

Bathroom exhaust/light combo - light doesn't come on until fan on

In our guest bathroom, we have a fan/exhaust combo with 2 switches. Today my wife noticed that the light wouldn't turn on until she turned the fan on. Then she could turn the fan off and the light ...