0154201881 - Arcair A6 Automatic Torch Contact Jaw 3/8 Inch

Precision Contact for Automatic Gouging

The Arcair A6 Contact Jaw (3/8") is a critical component designed for the heavy-duty demands of the Arcair A6 Automatic Gouging System. Engineered by ESAB, this contact jaw is manufactured from a premium copper alloy that offers superior thermal and electrical conductivity. In automatic air carbon arc gouging, the stability of the arc and the efficiency of metal removal rely heavily on the quality of the connection between the power source and the carbon electrode. This jaw is specifically machined to grip 3/8-inch (9.5mm) jointed carbons, ensuring they are held firmly in alignment while allowing for the smooth feeding required by automatic carriages.

Over time, the extreme heat and high amperage involved in gouging can wear down contact surfaces, leading to increased resistance and potential damage to the torch head. Replacing the contact jaw with this genuine OEM part restores the system's efficiency. It is designed to withstand the harsh environment of industrial fabrication, including exposure to molten metal spray and intense thermal cycling. The robust construction minimizes the risk of deformation, ensuring that the electrode remains centered for precise groove geometry.

This component is essential for industries utilizing the A6 system, such as pressure vessel fabrication, shipbuilding, and heavy equipment repair. By maintaining a low-resistance contact point, operators can achieve faster metal removal rates and cleaner U-grooves, reducing the need for secondary grinding. The 0154201881 contact jaw is a direct replacement, ensuring hassle-free installation and immediate restoration of performance.