WP-26 Air Cooled TIG Welding Torch 200A 12m Cable Industrial Machinery Product Overview The WP-26 with a 12-metre cable is a higher-amperage, air-cooled TIG welding torch built for large machinery and heavy workpieces that cannot be moved easily. Rated at 200A DC with a 60% duty cycle, it delivers more power than a 17-series torch while keeping the simplicity of air cooling and the freedom of a long lead, so welders can travel across big frames, castings, and plant equipment.