Welcome!
First off, there is a wiring diagram from Daco in the library. ...and I also published one a long time ago ( https://www.novioljourneys.com/?p=1034 ) Note, that I have since been recommending a keyed interlock similar to what Eurocom offered, rather than a foot switch. Now, there are a few different ways to go about it depending upon your specific equipment but any system needs to be arranged to be ergonomically safe to use.....people don't often consider this aspect but the physical arrangement of your controls can make an installation safe or dangerous. I would be happy to discuss it in detail over a phone call if you wish.