Just thought I'd add this into the archives. This is a picture of the innards of the Miller foot control RFC-23A for my Dialarc 250 HF-P with part#'s. It's amazing how heavy duty this controller is, built like a tank.
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formatting linkIf someone wants to add this to the metalworking dropbox, please do. I have no idea how to do that, and these pics won't be up for very long.