Questions tagged [lamp]

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2
votes
4answers
23k views

How do I choose the correct fluorescent ballast?

I have a fluorescent fixture which takes tubes. The fluorescent ballast has gone bad, or I want to upgrade to the latest. How do I select the correct ballast for my fixture?
0
votes
4answers
107 views

Is there any reason testing the neutral line on a dimmer light socket wouldn't work?

I am repairing a vintage lamp and replacing the socket with a dimmer socket. When I do a continuity test on the old socket, both the hot and neutral lines work. That is, they make a high-pitch noise ...
11
votes
7answers
75k views

What exactly is a PAR type LED lamp, how does it differ from R/BR type LED & CFL lamps?

I am in the process of replacing my incandescent bulbs with more efficient alternatives. My home is about 14 years old, I've owned it for a little over three years. It seems most of the bulbs that it "...
4
votes
3answers
30k views

How can I remove the wires from this lamp holder?

The wire on my lamp is too short, so I'm trying to replace it. The fitting/fixture (what's the correct term?) however doesn't play nice: I can't see the correct way to remove the old wire (and still ...
4
votes
1answer
56k views

Problem hanging ceiling lamp with cord set (from Ikea)

Trying to hang a ceiling lamp and I can't figure it out. It's the type where you hook the connector to the ceiling, then push the "cup" (which conceals all the wiring) up to the ceiling. But there ...
0
votes
0answers
10k views

Shortening a pendant lamp cord without cutting it

I need to install a pendant lamp that has a cord that is way too long for the room it's being installed in. The lamp has a canopy (I believe that is the correct term in English; the small cup screwed ...
0
votes
2answers
117 views

Sparks from desk lamp?

I have a UL-approved lamp that I've had on my desk since about 2004; it's the kind with two metal arms rising from a heavy base that connect to a halogen bulb fixture. The other day I was working at ...
0
votes
2answers
4k views

Is this iron pipe lamp grounded/insulated enough to be safe?

I replicated this lamp from a Home Depot tutorial. http://blog.homedepot.com/diy-industrial-lamp-cool-desk-lamp-made-from-pipe/ I'm worried that the lamp socket isn't isolated enough and that the ...