- Easy identification – Part No. rolled stamped on the outside surface
- 3-piece design – does not require an additional insulator
- Used in heavy duty welding application up to 450 amperes
3-piece nozzle design, includes:
- Nozzle Housing – Cut & Formed from 122 DHP copper alloy tubing
- Nozzle Insert – machined from a solid brass allow and is crimped in place to allow the nozzle to slide over a metal spring which is part of the gas diffuser
- Nozzle insulator – made from G7 silicone material, providing the electrical insulation needed from the gas diffuser
