I will be knocking out 1/2" (12mm) hole in the back on each side toward the front of the box, I will be mounting this flush on a wall. Is there enough room for a 12mm hole?Jul 27
Actually, there are three holes for connecting on each side of the 200w led driver. It's available when you dig out it. And the diameter of the hole is 22mm. Also, from the pictures you can see, the led driver can be mounting on the wall directly.