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0
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1answer
34 views

open light socket on string lights safe to use?

I have string lights in my room and my sister accidentally broke one of the bulbs. The lights are my main source of light in my room so I was wondering if I just removed the broken bulb it would all ...
7
votes
1answer
2k views

How can I change the bulb in this three-clawed, ceiling-mounted dome light fixture?

I am having trouble retrieving the light bulb in this fixture: I tried bending the claws to release the dome, but that did not work. I tried twisting the whole fixture many times in either ...
14
votes
5answers
8k views

Are standard light bulb bases being phased out?

Recently we've been shopping for light fixtures, and have noticed a dramatic increase in non-standard bulbs. CFLs in particular seem to be drifting away from the common threaded base, in favor of ...
4
votes
4answers
8k views

Why are my ceiling fan light bulbs burning out quickly?

My ceiling fan light bulbs burnout frequently. From what I can tell the fan is mounted well and does not oscillate more than I would expect it to. I use GE multi-use soft white 40 watt intermediate ...
1
vote
1answer
2k views

Is it safe to use a GU10 adapter in a E27 recessed fixture?

I've got some downlights in my kitchen that have an E27 socket and had E27 fluorescent bulbs in them: I generally dislike the light these put out and was looking to replace them with halogen spots. ...
1
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0answers
76 views

Light bulb dimensions

I need to change some light bulbs and the process has become tremendous because I cannot find detailed size and type charts to compare against what I already have. Where could I find such a chart ...
4
votes
2answers
4k views

What should I do to increase the dimming range of LED bulbs?

We started doing most of our homes in LED last year. I am a big dimmer fan and would pretty much put a dimmer on any light switch. One thing that I haven't gotten down is the dimming range of the ...
3
votes
3answers
91 views

Voltage detected on ceiling light no matter the switch is on or off

I just moved into a new apartment and I would like to install simple ceiling light. As shown in the picture, there are two wires outside the ceiling, a blue one and a red one. The light switch ...
17
votes
3answers
2k views

Why do my led bulbs state: not for use in totally enclosed luminaries?

I recently bought some nice inexepensive LED bulbs but I noticed the warning states: (see image below) not for use in totally enclosed luminaries I am guessing that it gets too hot but I find it ...
0
votes
1answer
50 views

Suggestion for daylight high lumen bin-pin LED bulb [closed]

Here are some photos of the fixture. I’ve been searching around for a GU24/bi-pin base daylight LED with more 1400 lumens. Amazon and HomeDepot didn’t help much. I found quite a few bi-pin ones but ...
7
votes
5answers
36k views

Why energy saving bulb flashes when the switch is off?

I have a energy saving spiral light bulb in my kitchen. In exactly every 27 seconds, the first segment of the bulb faintly flashes when the switch is off. And not once, repeatedly every 27 seconds. ...
1
vote
1answer
171 views

Why would bulbs in this DIY lamp keep burning out?

I built a light fixture out of a water pipe and some "vintage" fillament bulbs. I have a micro switch that is operated by a plumbing valve. Everything works, however, when I put 4 bulbs, 40w each, one ...
0
votes
3answers
63 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 ...
1
vote
1answer
201 views

Did I install the wrong bulb, or is there a problem with my oven?

Now as far as I know there shouldn't be any problem using a new bulb with less wattage - it will just consume less. But after the lamp in my oven recently broke, I replaced it (a 40W bulb with E14 ...
0
votes
3answers
117 views

Light bulb socket cover

Where can I get a light bulb socket cover for my never used outside flood light sockets? I don't use the light fixture, the flood lamps are too heavy to keep in the sockets as the fixture comes ...
1
vote
1answer
77 views

How to unscrew this uncommon type of screw?

The staircase light next to my flat broke down and I would like to fix it. The ceiling lamp is pictured below: I have a problem with unscrewing the screw. The screw is of rather peculiar shape with ...
0
votes
1answer
403 views

How to change compact fluorescent 4 pin bulb at 22 feet

I have compact fluorescent 4 pin bulbs that in the ceiling at 22 feet. I cannot find any bulb changing tools which I can use to reach the height using a pole. Any suggestions would be appreciated. ...
3
votes
1answer
125 views

What kind of light bulb is this?

The only engraving on the bulb I can see says "NRJ8EE" but Google searching that brings up nothing. Also, if we can't identify the bulb, is anyone able to tell if the fixture would be able to ...
2
votes
1answer
2k views

Safety of 3-Way Lightbulb That Exceeds Max Wattage Only On Highest Setting

Can you safely use a 3-way bulb (50-100-150W) for a lamp that accepts a 100W bulb maximum? Is there any fire hazard involved?
1
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0answers
25 views
4
votes
1answer
103 views

Can I use a CFL or LED bulb with a higher lumen output as long as I stay under the maximum wattage listed on the fixture? [duplicate]

I have a light fixture that lists the maximum bulb wattage as 60W. Right now, I have a standard incandescent bulb in place. Since there is only one light in the room, a single bulb is not bright ...
3
votes
5answers
7k views

What can I do to avoid incandescent bulbs for my 3-bulb ceiling fan, yet maintain brightness?

My ceiling fan takes 3 candelabra (E12) base bulbs for lighting. The bulb slots are labeled 75W - 125V. The fan light is dimmable and I currently use 3 60w incandescent flame tips. I plan to ...
3
votes
1answer
187 views

Why are my recessed IC lights overheating?

I was sitting in my new home with dimmable recessed incandescent lights when I noticed one light fixture "click" off and then 10 minutes later click back on. Then the fixture on the other side of the ...
2
votes
2answers
57 views

What is an A-19 light bulb or lamp?

This may sound simple to some but I bought a couple exterior light fixtures. They say only use type A-19 light bulbs or lamps. From what I guessed looking through the net I think this means no CFL ...
3
votes
2answers
6k views

What is the standard 120V light bulb screw base in the US?

I know that standard incandescent bulbs in the US use Edison screw bases, but I'm not sure which designation / number is the one which is used for prolific non-candelabra 120 volt fixtures.
0
votes
4answers
500 views

Is using CFL bulbs without a ceiling covering them bad?

. I have a ceiling with three recessed spotlights, and I just put these bulbs (11W 630 lumens) in because the others it had (2 halogen candle-type and 1 like this, 18W, don't know lumens) were 2700K, ...
2
votes
1answer
492 views

How do I determine what max 3 way bulb will be safe in my lamp?

I bought a lamp that has a metal shade. The sticker says max 60 watt but it clicks 3 times like a 3-way with the light coming on on the second click. How do I determine what max 3 way bulb will be ...
2
votes
1answer
288 views

Why would a compact fluorescent lamp randomly turn off?

I have a CFL in a desk lamp that I keep on for several hours every day. Recently, the CFL has been randomly turning off. There is no flickering before the CFL turns off like I am used to with ...
2
votes
1answer
108 views

Using LED light bulbs in a dimmer

I have this light fixture: that used halogen light bulbs (philips ecovantage, 500 lumens, 120v, PAR FLOOD25) - ll failed during the same week but one: I wanted to replace them with those LED ...
10
votes
4answers
77k views

Do I really need a special bulb in the oven?

My oven light burnt out recently. After dismantling it I found a 40W 130V "appliance" bulb with a standard Edison connector. The bulb is slightly smaller than a normal incandescent bulb. Looking for ...
2
votes
2answers
222 views

What type of bulbs dim to lowest setting?

I've got a Lutron "Plug-in lamp dimmer", Model PD-3PCL-WH, and tried several LED bulbs with it. They all said "fully dimmable" on the packaging. It works, however seems like at most it dims to about ...
0
votes
1answer
260 views

What bulb should I use in 4" recessed lights?

I have Halo H99ICAT housings with a variety of trims and am confused on what bulbs I can use. The label inside the can states that I can use specified bulbs with the following trims- 953P Black ...
5
votes
1answer
2k views

Why shouldn't different types of bulbs be used in the same fixture?

Why shouldn't different types of light bulbs(i.e. incandescent, LED, cfl) be used in the same fixture? I read this under the CAUTIONS & WARNINGS section of the LED bulb packaging. ...Do not ...
0
votes
2answers
56 views

What's the name of type of AC Circuit where you can remove an element?

There are different type of circuits, such as parallel and series. I'm wondering the name / type of the [AC] circuit where there are n number of circuit elements and even if one element is removed ...
2
votes
2answers
1k views

Did I make a mistake with this fluorescent light installation?

I bought a fluorescent light fixture with 2 light bulbs. I wanted to test if the light bulbs where good before mounting the fixture to the ceiling. So I simply plugged the cable to a 120V outlet. I ...
0
votes
2answers
3k views

Lights not working after replacing blown light bulb

Room with two recessed lights, each with a 65 watt bulb, controlled by light switch and dimmer. One of the lights blew out and the casing cracked off when I tried to remove it. When I did this the ...
2
votes
3answers
10k views

How can I tell what dimmer switch to use with LED lights?

I replaced the halogen GU10 bulbs in my kitchen with LED bulbs... I'm really pleased with the results but as the bulbs I bought are dimmable, how do I know what dimmer switch I can use? I did try ...
0
votes
1answer
78 views

Bulb size of a SYLVANIA CF13EL?

The SYLVANIA CF13EL in my bathroom vent just died. I want to replace it with an LED. There is not a lot of room in the fixture. Is the bulb equivalent to an A19? If not, what size should I get?
0
votes
1answer
547 views

Can I plug my E27 bulb directly into my wall socket

Assuming I have an E27 lightbulb such as this: http://www.wartena.com/en/light-bulbs/6-philips-spaarlamp-e27-14w-65w-8710163224138.html and I have fixed it onto a E27 mount, and perhaps wire it to a ...
5
votes
2answers
5k views

What is the silicone-like coating on CREE LED light bulbs?

I recently bought some CREE LED bulbs, the kind pictured below, and while they are the same shape as glass incandescent bulbs, they seem to have some sort of cloudy and sticky rubber coating, as if ...
3
votes
1answer
4k views

How can I hang a custom lamp from the ceiling by its cord?

I have purchased a lamp shade, which I would like to hang from the ceiling on a cord of specific color (in this case orange). I have had a previous lamp, which included the cord, which I replaced and ...
6
votes
1answer
683 views

How can I change the bulbs in this light fixture?

I cannot, for the life of me, figure out how to open this light fixture up to change the bulbs. Help, please!
2
votes
2answers
497 views

How do I change lights bulbs that are 20 feet off the ground and pointing up (in a vanity fixture)?

How do I change light bulbs that are 20 feet off the ground and pointing up (in a vanity fixture)? Does anyone know of a bulb changing kit that has some kind of arm attachment that will allow me to ...
1
vote
1answer
868 views

What is causing a two brand new fluorescent light to pulse?

My old light bulbs stopped working, so I bought 2 fluorescent U shape light bulbs as a replacement: The recommended power in the light fixture is 34W per unit but they only have 32W in stock. ...
0
votes
2answers
884 views

Can I install 72W A19 halogen into a 60W-looking socket?

I need to replace the ceiling-fan light-bulbs in my living room in North America, there's a standard-looking 3-light-bulb installation with the fan, and each of the three sockets are only marked "660W ...
6
votes
3answers
592 views

What type of light bulb connector is this?

Hi there I have just bought this hanging lamp whose bulb connector type I cannot identify, I got it in Italy and the only thing I am sure is that the light bulb must be some kind of tube shape for it ...
9
votes
6answers
20k views

Are CFL bulbs safe for enclosed fixtures?

I just got 3 dozen CFL bulbs for free, and was planning on replacing all the non-downward exposed fixture lights in my home with these bulbs. In the past I haven't even considered switching to CFL ...
0
votes
1answer
861 views

Porch lamp outside house not working, and changing bulb trips the RCD

I'm so bad at DIY that I can't even change a light bulb properly. The porch lamp outside my house isn't work. I tried changing the bulb, but it tripped the RCD. I double checked the fixture (ES, max ...
2
votes
1answer
837 views

How to create dim cosy lighting

I am trying to create dim lighting at my lounge. The problem I am facing is lack of knowledge or understanding of the light positioning, intensity and light reflection. I made a few experiments but ...
2
votes
1answer
202 views

What kind of lightbulb is this? [duplicate]

I need to replace a burnt out bulb in my rental unit, but I have no clue what type of bulb this is.