What is the best way to replace the torch firing cable? Can I purchase this cable at a welding supply store?
If you’re talking about the cable with a barrel connector that goes to the torch on/off connection on the control box, I have seen where guys are buying those on amazon.
This is the cable that I replaced mine with, after I stepped on it and broke the connector.
10ft 14AWG 12V DC Extension Cable DC 2.1mm x 5.5mm 5521 Power Supply Adapter Flat Extender Cord,Female to Male Wire for CCTV Security Camera,IP Network Camera,DVRs and More Devices Amazon.com
Just cut off the other end and splice it.