Just finished watching the tutorial videos, well done. Very simple and quite clear explanation that a complete novice such as myself understood. Left a comment on your channel and copied below, maybe you can answer them here?
I'm laying out enclosure for PrintNC build, after searching ad infinitum I found the answer explained to me in plain layman's terms the proper way to wire a hold switch not through a contactor via your plainly and easy to grasp explanation. Thank you. Would you explain how the other two buttons get wired in and how connected to the Mesa board? You show the leads to the board but not much more about them. Secondly, I followed your Amazon affiliate link for the Dinkle terminal blocks, it is pointing to DK2.5N. I imagine that your 220 line in is 30A, the DK2.5 are rated for 20A, any concern with that? I haven't found or provided an answer as to how to size them so I was considering the DK6N (50A) or at the minimum DK4N (30A) for VAC distribution.
I thought about uploading PDF of my enclosure schematic and solicit your opinion/guidance but didn't think that would be appropriate in this thread. I'll have to peruse forum subjects and find appropriate place to do so...
