0413510002 - ESAB A2/A6 Contact Tube D20 190mm for 2.5mm Wire

Precision ESAB A2/A6 Replacement Contact Tube

Keep your automatic welding heads running smoothly with the ESAB 0413510002 Contact Tube. If you are operating ESAB A2 or A6 submerged arc equipment, you know that the contact tube is the heart of the electrical transfer system. A worn or incorrect tube can lead to erratic arcs, poor fusion, and frustrating wire feed issues. This genuine ESAB replacement part is designed to restore your machine's performance to factory specifications.

Key Dimensions and Fit: This tube features a substantial 190mm length and a 20mm outer diameter, making it a heavy-duty component capable of handling significant heat. It is machined specifically for 2.5mm wire. The bore is optimized to provide excellent electrical contact while allowing the wire to feed without binding, even during long welding runs. The copper alloy material is selected for its balance of hardness and conductivity, resisting the abrasive wear of the wire while efficiently transferring welding current.

Application: Whether you are welding thick plate, girders, or large diameter pipe, consistent arc starts and stability are non-negotiable. This contact tube helps eliminate voltage fluctuations caused by poor contact. It is easily installed into the torch assembly of compatible ESAB heads. Regular inspection and replacement of your contact tube is one of the simplest ways to ensure defect-free welds in automated processes. Trust genuine ESAB consumables for your heavy industrial projects.