Re: Grounding HF plasma torch
In my setup, I used 5 wire microphone connectors (4 for stepper, 1 for shield) and used one pin to pass the shield through and added a spade connector to the shield right at the stepper controller. Each shield is then terminated to a copper grounding post on the enclosure that is designed for this purpose (part of the enclosure). The stepper controllers are located quite a way from the cable entry point. This has worked a treat and it would have been difficult to adapt the clamping method to this enclosure with ending up with extended unshielded wiring. Plus you can disconnect the stepper cables.
Rod Webster
www.vehiclemods.net.au