The plasma PT100 electrode provides power to the plasma arc. The electrode allows the high voltage or high frequency during the initial start of the cut to start the arc and keep the arc centered on the nozzle orifice. Electrodes are not normally interchangeable between different brands and size of torches. Ensure you choose the correct electrode for your cutting application, torch and thickness.
Sold in packaging of 5 units and the price is for 5 units.