Here are some additional pictures of finished controller cabinet wiring. Also you can see that I have a coolant radiator for the spindle. All the fans are 110v AC fans. Note: I initially used 2 Fotek solid state relays, don't do it! A) there are to many fake units out there from what I learned and B) apparently the "real" ones aren't that good either. One I was using for my dust collector failed within 1 or 2 days of very little usage and the other for the coolant pump failed a day after that. I ended up getting some from Automation Direct and have been working great. These photos show the Fotek's mounted but they are history now, lesson learned.