Special Order - This is a special order item and cannot be canceled or returned.
- Used in heavy duty welding application up to 450 amperes;Nozzle housing is cut and Formed from 122 DHP copper alloy tubing;Nozzle insert is 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 is made from G7 silicone material, providing the electrical insulation needed from the gas diffuser;Part No. rolled stamped on the outside surface for easy identification;3-piece design does not require an additional insulator - WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov