Quote Originally Posted by mactec54 View Post
His install is for a purpose
And that's the way you should be trying to help hobby builders is to run there power by using ( 2 ) separate main power supplies to the one machine (nuts)

Get with the program these are Hobby guys just asking for help, now you are talking about commercial buildings try and get it right 99% of these builders are in there residential home basement or garage

We have no interest in what and how you have your commercial shop wired
My shop is Home shop, not commercial . I just do things the Right way. Repeating again, there is NO NEC requirement limiting different power sources to a machine, only requirement that is each is tagged and each has a lockable disconnect. IF you think otherwise please post the Section and sub-section so we can all be educated, otherwise don't bother replying with any more :bs: .