Recent content by greenup

Well, I'm not an Elk user, and I couldn't afford those spiffy 1% ballasts, but I did get some Sylvania Quicktronic Powersense ballasts (QTP3x32T8/UNV DIM-TCL) to work with my Insteon (Switchlinc V2) switches. these are 100%..5%, and, as I'm sure you have seen elsewhere, the light-power curve...