Introducing Titan three- and four-wire commercial dimmers for 120V and 277V fluorescent dimming ballasts. Build a screwless multi-gang faceplate in any desired configuration -- no more separate box installations or costly multi-gang plates. High-end voltage adjustment feature reduces "at full" voltage without compromising the slider's dimming range. The labeling system maintains a clean look.

For more information:

http://www.legrand.us/AboutUs/Press-Room/News/PassAndSeymour/2009/Pass-and-Seymour-Titan-Series-Fluorescent-Commercial-Dimmers-Expanded-Line.aspx