Start , 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