0332581881 - ESAB A2/A6 Contact Jaw 2.5mm (3/32 Inch)

Precision Contact Jaw for Automatic Welding Systems

The ESAB 0332581881 Contact Jaw is a specialized replacement component engineered for heavy-duty automatic welding applications. Designed to accommodate 2.5mm (3/32-inch) welding wire, this jaw is an integral part of the contact assembly in ESAB's renowned A2 and A6 welding heads. In Submerged Arc Welding (SAW) and other automated processes, the contact jaw performs the critical function of transferring high-amperage welding current to the continuously feeding wire. Unlike standard MIG tips, these jaws are built to withstand the intense heat and prolonged duty cycles associated with industrial automation.

Manufactured from high-grade copper alloy, the 0332581881 offers excellent thermal and electrical conductivity. This ensures that the arc remains stable and consistent, which is paramount for achieving X-ray quality welds in structural steel, pipe, and pressure vessel fabrication. The precision machining of the bore ensures that the wire feeds smoothly without snagging or excessive play, reducing the risk of burn-backs or arc wandering. Regular inspection and replacement of the contact jaw are essential maintenance steps to preserve the efficiency of your automatic welding tractor or column and boom system.

This component is a direct OEM replacement, guaranteeing perfect fitment and compatibility with existing ESAB contact units. By using genuine ESAB parts, operators can maintain the calibrated performance of their equipment, ensuring that deposition rates and weld bead profiles meet stringent engineering specifications.