Fulham Workhorse 5 WH5-120-L - 120 Volt - Instant Start - Ballast Factor 0.87 - Power Factor 90% - Min. Temp. Rating -20 Deg. F - Operates (2-4) F15T8 Fluorescent Lamps
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Very versatile, high quality ballast
I'm glad I found Fulham fluorescent ballasts. Seems to be very high quality, very quiet, very competitively priced, and best of all runs practically a million different bulbs. I actually bought this one to run a 55W SOX low pressure sodium lamp for a full cutoff fixture design project, which it does very well. It's great for prototyping as well due to its versatility. Also ran a weird 40W T9 twin compact type insect zapper lamp perfectly. I'll definitely be sticking with Fulham for my projects and replacement needs, and 1000bulbs has pretty much the complete lineup, which is much more than a good bit of the other online retailers. It does run certain lamps with a lowish ballast factor if you dig around on fulham's website for spec papers, but I guess that's the tradeoff for being able to run so many different configurations.
June 13, 2011
Same as original oem at 25% of the price
Identical ballast to oem private label model on our UV air cleaner. Wired in easily - a superb deal from easy to deal with company
June 7, 2011