Start Cartridge For Plasma Cutter Model 1-4200 1-4200-7 For Plasma Cutter Series Cutmaster 42 Compatible with Model 7-0040 Compatible with Series SL40 Compatible with Brand Thermal Dynamics Maximum Current 29 A Cutting Configuration Standard Cutting Compatible with Plasma Gas Air Welding Processes Plasma Cutting Compatible with Grainger Part Number 11G207 Compatible with Manufacturer Part Number 1-4200 1-4200-7 For Plasma Torch Type Handheld