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Used in heavy duty welding application up to 500 amperes
3-piece nozzle design includes: Nozzle Housing - Cut and Formed from 122 DHP copper alloy tubing, Nozzle Insert - machined from a solid brass allow and machining the internal threads to match the conductor tube, Nozzle insulator - made from G7 silicone material, providing the electrical insulation
Easy identification - Part No. rolled stamped on the outside surface
Tapered nozzle 3-piece design - does not require an additional insulator