35886UL - ESAB PT-19XLS 350A Oxygen Plasma Electrode (Pack of 5)

High-Performance Plasma Arc Emission

The ESAB 35886UL Electrode is a critical component designed for the PT-19XLS plasma torch system, specifically engineered for high-amperage cutting applications utilizing Oxygen (O2) as the plasma gas. In the physics of plasma cutting, the electrode serves as the cathode, the point from which the electric arc is emitted. At operating currents of 350 Amps, the thermal and electrical stresses on the consumable are immense. ESAB has manufactured this electrode using high-purity copper to facilitate rapid heat transfer away from the hafnium insert, preventing premature erosion and ensuring a stable, focused arc.

Optimized for Oxygen Service

When cutting mild steel, Oxygen plasma provides the highest quality cut edge, characterized by a square face and minimal dross. However, oxygen is a highly reactive gas that accelerates the wear of standard electrode materials. The 35886UL features a robust hafnium emitter insert that is specifically sized and secured to withstand the oxidative environment of high-current oxygen plasma streams. This design ensures that the arc attachment point remains centered, which is vital for maintaining cut accuracy and preserving the life of the nozzle and shield cap downstream.

Industrial Reliability and Consistency

For automated cutting tables and heavy industrial fabrication environments, consistency is key. Variations in consumable dimensions can lead to poor gas flow dynamics, double-arcing, and catastrophic torch failure. These genuine ESAB electrodes are machined to exacting tolerances, ensuring perfect concentricity within the torch body. This precise fit guarantees that the cooling water flows correctly around the electrode, maintaining the necessary temperature control to prevent meltdown during long duty cycles. Supplied in a pack of 5, these electrodes allow facility managers to maintain adequate stock levels for continuous production.