WAT31100 - PRO17 Air-Cooled TIG Torch with Switch and 50 Dinse Connector

Technical Overview of the PRO17 TIG Torch

The WAT31100 PRO17 TIG Torch is a robust air-cooled welding assembly designed for medium-duty TIG applications. Rated at 150 Amps DC and 115 Amps AC (60% duty cycle), this torch utilizes the standard 17-series geometry, ensuring broad compatibility with widely available consumables such as collets, collet bodies, and alumina cups (10N series). The torch body is constructed from high-temperature resistant materials to withstand the radiant heat generated during the welding process.

This assembly features a 12.5-foot power cable, providing sufficient reach for standard workbench configurations. A key technical feature is the integrated on/off switch mounted directly on the handle. This switch provides immediate arc control signal transmission, eliminating the absolute necessity for a foot pedal in scenarios where mobility is required. The power connection is facilitated by a 50mm Dinse-style connector (approx. 1/2" pin diameter), a standard in modern inverter-based welding power sources. Users should verify their machine's control pinout requirements, as specific adaptors (e.g., 12-pin to 9-pin) may be necessary depending on the power source manufacturer.

The torch is air-cooled, relying on the shielding gas flow and ambient air to dissipate heat from the head and power cable. This simplifies the setup by removing the need for external water cooling equipment, making it an ideal choice for portable applications and field repairs.