Quote Originally Posted by Cippee View Post
The torch switch only uses the two wires. So I wonder if you spliced the torch switch into the pedal plug I think it might work. The torch switch would be open when you use the pedal so it wouldn't mess with it. Then when you use the torch switch the pedal circuit would be open so they wouldn't mess with each other. I am not an expert on the plug pinouts and am just speaking from my basic electrical knowledge. Kind of like how a three way light switch works. Also you could put a connector on it so you could plug and unplug to the two wires from the pedal harness otherwise the pedal would be stuck to the torch wires.
The problem is, if you were to just close the switch contacts, the welder would be a minimum pedal amps. There would need to be a bypass circuit of some sorts.

2 plugs on the welder for this purpose would be a one up on the red and blue companies.