I got this a while ago on eBay for a few bucks (15 at the most). Even if I don't have the recessed fixture this tray goes in, I wanted a ballast to test 5W PL-S lamps.
I suppose it's possible...but with only one lamp I think it would look weird...
Looks like this could be installed on a wall too...I'd use it 24/7 as a nightlight...
Looks like this could be installed on a wall too...I'd use it 24/7 as a nightlight...