bird mcbride
Well-Known Member
I hang my multi phase magnetic ballast with an old dog chain, about 18 inches from my cast aluminum 1000w highly reflective bonnet without the metal casing. High enough that there is no danger of me walking into it. There is heat sheiding attached to the ceiling above the ballast in the event that it should fry. I paid $250 for just the ballast two decades ago and it still works perfectly.