I'm an electrician... Looks to me like two bottom boxes are 240V and are fed from the timer on the top left of the board, and the top right box is also "half-fed" from the timer(left recep is timed, and right one isnt), but is 120V, probably for fans, or other shit... It's some funky-lookin' shit though. I like to use the proper NEMA-configuration receptacles for whatever I'm powering, especially 240V stuff, which shouldn't match a 120V plug(so they aren't accidentally plugged into by a 120V device). I would suggest having someone fix your stuff up properly and safely, because that's the heartbeat of your op, and you want to have any potential fire-hazards under wraps... Just sayin'... That said, it may work just fine, however "modified" it is, so whatever works for you. I guess I can't say much, I zip-tie open ballasts and capacitors, and ignitors with open wiring(safe, but exposed), on the top insulated-wire rack in the top of my space, and have never had a problem... Matter of fact with a fan directly on the ballasts, they actually stay cooler than if it were a "store-bought" enclosed, "plug-in" fixture... Anyways, hope this helps...