Questions tagged [light]

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2
votes
1answer
170 views

How deep of concrete base do I need for a 35 foot

I have a 35 foot aluminum light pole that has 4 bolts holes in the base of the pole. I need to know how deep and wide should I pour the concrete into the ground. I'm not going to use the light pole ...
0
votes
0answers
59 views

How do i ground a new overhead light fixture? I'm replacing a 2 wire fixture with a new 3 wire fixture wich includes a ground wire

How do I ground a new overhead light fixture? I'm replacing a 2 wire fixture with no grounding wire with a new 3 wire fixture which includes a ground wire.
2
votes
2answers
7k views

How to remove this light globe?

I have not been able to get the glass dish removed from this ceiling light fixture. There are no holes, visible clips or any other clues at how to free the glass. I have tried to turn the dish but ...
2
votes
1answer
2k views

Installing WeMo Wi-Fi Dimmer Switch - Lights not turning on

I have attempted to install my WeMo switch; however, it does not seem to want to work. Before I contact Belkin or my superintendent, I wanted to make sure that it is WeMo that is broken, and not my ...
2
votes
1answer
72 views

Wiring confusion with 3-way switches that control 2 lights

I have no issue troubleshooting 3-way switches but this is an odd one. At some point a handyman replaced switches and messed up a 3-way switch setup. However it's 2 lights and 2 switches: - light A ...
6
votes
2answers
16k views

Why is a white electrical wire connected to 2 black wires?

I just opened my ceiling light to replace it with another mount. I see a white wire connected to 2 black wires, is that right? The middle switch controls this ceiling light.
3
votes
3answers
568 views

Why can I not turn off my ceiling lights?

Three ceiling lights which worked for years, cannot be turned off. There are three switches, each of which controls all three lights (they are all on or all off). Is there a simple fix or must I ...
2
votes
1answer
180 views

Help with untangling an ancient wiring mess

So, let me preface this by saying I live in a 100 year old apartment building, and I can't tear out all the wiring and start over again. (As much as I'd like to.) In my living room, there existed a ...
2
votes
1answer
374 views

3-1/4" Pancake Box? - Want to Update Old Ceiling Fixture

Previously, I asked another question regarding this ceiling fixture. I wanted some advice on how to go about attaching a fixture with more than one bulb and whether or not the insulation in the old ...
0
votes
2answers
446 views

Replacement motion detector light only works with neutral connected to ground

I'm trying to figure out what is wrong with the wiring going to my replacement garage outdoor fixture. I'm replacing an old burned out fixture and i just moved in so I don't know if it was bad to ...
0
votes
3answers
394 views

Simple light switch wiring upgrade to new switch - NO NEUTRAL

I'm trying to upgrade a light switch and would be grateful if someone could tell me what goes where. I've tried various combinations but the light either does not turn on or stays on permanently.
0
votes
2answers
12k views

Trying to add a light at the end of a 3-way switch

Let me caveat by saying that I am a new homeowner with relatively little electrical experience, so please bear with me... Our house has a standard 3-way switch with the light between the two switches....
0
votes
4answers
170 views

Why do some lamps have different power ratings for different kinds of bulbs?

I had a lamp that broke recently after getting smashed against a wall by accident (there are now numerous exposed conductors, making it unsafe to use), so I went to the store to get a new one. I ...