Planning, installing and using either indoor or outdoor artificial lights.

learn more… | top users | synonyms

3
votes
1answer
972 views

What are switches activated by a closet door called?

My father-in-law set up all of his closet lights to turn on and off when the door opens. He used a switch that was apparently designed for that purpose, with a largish contact switch that turned on ...
3
votes
1answer
3k views

How can I install this programmable switch?

I just had our house re-wired (by a professional, not myself). I'm looking into replacing a light switch with a fancy programmable version (Honeywell Econoswitch RPLS740B). The location for the ...
3
votes
2answers
1k views

Why does my ceiling lights require some other outlet in the room to be turned on and off again before it works?

Picture the scene: I walk into a room and flick the light switch. Nothing happens. I grobble around in the dark to where a baby bottle warmer is plugged into a normal outlet and turn the warmer on. ...
2
votes
1answer
100 views

How do I make two wall switches work in coordination, wirelessly?

I remodeled my kitchen and added under cabinet lighting. The under the cabinet lights are controlled by a wall switch on one side of the kitchen. The overhead recessed can lights have a switch on ...
2
votes
1answer
181 views

Can I install a dimmer switch on a 2 way circuit?

I have a 6 lights controlled by 2 normal switches (2 Way Circuit). I want to replace one of the normal switches with a dimmer switch. Is this possible?
2
votes
1answer
3k views

How do I add a light fixture to an existing 3 way circuit when the existing one is powered directly?

I am trying to add another light fixture to an existing 3 way circuit. The power source feeds to the ceiling light fixture which is connected to the first three way switch using a 2 wire cable. That ...
2
votes
1answer
228 views

Is there such a thing as an actual 60W draw LED or CFL bulb?

CFL and LED lightbulbs are sold as being "40/60/100 watt equivalent". They're designed and sold as replacements for a certain wattage of incandescent lamp. I have some fixtures where I want a very ...
2
votes
2answers
803 views

Is my CL dimmer compatible with my light switch fixture?

Bought a Lutron CL dimmer after googling around and seeing how easy it is to install a dimmer, but when I got home and took a look at my light switch I'm not sure its compatible? The dimmer has 4 ...
2
votes
1answer
318 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 ...
2
votes
2answers
165 views

How can I get the maximum light while avoiding heat from a window?

I have a west facing window. How can I get max light while avoid any heat coming from it?
2
votes
1answer
4k views

How can I convert two recessed lights on a single pole switch to two separate lights with light controls?

I have a bedroom with two recessed can lights operating from one wall switch. I would like to add a ceiling fan/light to one of the outlets and convert the other to a track light with its own light ...
2
votes
1answer
546 views

Adding new lights to a switch

I have a single light controlled by a switch in my garage. It's really pathetic, so I decided to add some shop lights to the same switch. Upon opening up the light wiring box, I found not 1 but 4 ...
2
votes
3answers
12k views

Is there such thing as a 4-way dimmer?

I have a 4-way switch I want to replace with a dimmer. I understand I can put the dimmer at one of the other 3-way switches, but they're more out of the way. Does such a device exist? If not, what ...
1
vote
1answer
193 views

Can I run a T5HO ballast with significantly lower wattage T5NO bulbs?

I gather this is generally possible, as long as bulbs draw less power than the ballast can provide, but are there limits on how low you can go? I currently have an electronic ballast for 1 or 2 54W ...
1
vote
3answers
43k views

How can I install a light fixture in the ceiling of a finished room?

In my dining room, I would like to install a ceiling light in the center of the room. This room is on the ground floor of a colonial two-story, so there is no attic access into the ceiling; my work ...
1
vote
3answers
420 views

Why do my LED Christmas lights glow when plugged into a light fixture via an adapter?

I have an outside light that is controlled by a light switch inside. I took the light out and put a adapter to plug in an extension cord to run LED Christmas lights. When I turn the switch off, just ...
1
vote
2answers
961 views

Where can I buy Perspex sheets?

I've been working on a lighting project that requires some light diffusers and after searching around I keep seeing people recommend something called Perspex. My only problem is that I can't seem to ...
0
votes
1answer
517 views

How do I wire a switch with 9 wires in the box?

I have an odd wiring situation at one of my switches, and like a rookie took it all apart before taking a picture. I have 9 wires running into the box, 3 white, 3 black and 3 ground.The switch is a ...
0
votes
1answer
497 views

Upgrading to LED Bulbs

So I've been doing a lot of research recently regarding LED lighting, and attempting to do an overhaul of our entire house. But I've run into a few issues, and I really don't want to go back and forth ...
0
votes
1answer
37 views

Why lamp is not working correctly?

I have a study lamp. It works sometimes, and sometimes it does not. I am using 220V power. On the lamp is written G23 PL-11W 230V/50W. What do you think what is the problem?
0
votes
1answer
41k views

Why would a light switch be wired with the neutral wire?

I'm having trouble installing a WEMO wall switch. The light I want to use it on is a single on/off switch, not a 3 way switch. When I remove the face plate, the neutral wire is wired to the light ...
0
votes
1answer
562 views

Can I use a T5 HO lamp in a non-HO luminaire?

Does anyone know what would happen? Does the ballast limit the power? If the T5 HO lamps were less expensive than T5 non-HO lamps, would it be ok to just use them in a non-HO luminaire?