What I have exsisting is a 4 lamp 4 foot fixture with two magnetic ballasts. As it is now, they are switched, 2 lamps per switch. I'm converting it over to a electronic ballasts. Can I use a single electronic to run all four lamps as opposed to running two ballasts switched? Or is there a code that I have to keep them switched? Thanks in advance for any help offered. I'm in CA btw.
