195378 - Miller 50mm Dinse to Air-Cooled TIG Torch Adapter

Miller 195378 Air-Cooled TIG Torch Adapter

The Miller 195378 is a specialized TIG torch adapter designed to bridge the gap between traditional air-cooled torches and modern welding power sources featuring International-style 50mm Dinse connections. Engineered for precision and conductivity, this adapter is essential for welders utilizing Series 9, 17, 50, or 23 TIG torches equipped with a one-piece power cable. By converting the standard torch fitting to a solid 50mm Dinse plug, it allows for immediate compatibility with a wide range of Miller industrial machines.

Technical reliability is paramount in TIG welding, and this adapter ensures a stable arc by maintaining a secure electrical connection. It is rated for 150 Amps, making it suitable for light to medium-duty fabrication tasks. The unit features a gas pass-through design (or gas outlet) that facilitates the flow of shielding gas through the single power cable, a critical requirement for 1-piece air-cooled setups. Whether you are setting up a Dynasty 200 for precision aerospace work or a CST 280 for field construction, this adapter provides the necessary interface.

Compatibility: This adapter is verified for use with Miller Dynasty® (200, 210, 280, 350, 400), Maxstar® (200, 210, 280, 350, 400), Syncrowave® (250 DX, 300, 350 LX, 400), and CST™ 280 series welders. It also fits XMT® 304 and 350 series multiprocess machines equipped with Dinse terminals. It is not compatible with water-cooled torches or torches using two-piece cable assemblies.