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18362 - ESAB PT-121 Long Plasma Electrode

Packaging: pack of 1
$121.02/EA $82.86/pack of 1 only $82.86/EASave 32%

Usually ships within 3-5 business days

OVERVIEW

Reliable Cutting with the ESAB PT-121 Long Electrode

If you are running an ESAB plasma cutter with a PT-121 torch, you know that the quality of your consumables dictates the quality of your cut. The ESAB 18362 Long Electrode is the genuine replacement part you need to keep your machine running smoothly. Whether you are fabricating structural steel, repairing heavy equipment, or doing precision metalwork, having a fresh electrode ensures your arc starts instantly and stays stable throughout the cut.

This is the "Long" style electrode, which is great for getting into tighter spots or when your specific torch setup calls for the extended front-end parts. One of the biggest frustrations in plasma cutting is an unstable arc or a torch that sputters out in the middle of a job. Often, this is due to a worn-out electrode. The hafnium insert in the center of this electrode is what does the heavy lifting, and over time it wears down. By swapping in a fresh 18362, you restore the electrical efficiency of your torch, giving you that 'like-new' cutting power.

Don't risk your expensive torch head with cheap knock-offs. This authentic ESAB part is built to handle the heat and current your machine puts out. It threads in perfectly and seats correctly, ensuring you don't have gas leaks or alignment issues. Keep a few of these in your toolbox so you aren't left stranded when the pit depth gets too deep. Compatible with workhorses like the PCM-875 and PCM-1125, this electrode helps you maintain productivity and produce slag-free cuts with minimal cleanup required.

Additional Information
Brand:ESAB
Item:Electrode
Packaging Description:pack-of-1
Torch Model:PT-121
Consumable Type:Long Electrode
Process:Plasma Cutting

INCLUDED

  • 1 x ESAB PT-121 Long Electrode (18362)

APPLICATIONS

  • Industrial Plasma Cutting
  • Metal Fabrication
  • Automotive Repair
  • HVAC Ductwork
  • Structural Steel Processing
  • Maintenance and Repair Operations (MRO)

FAQ

The ESAB 18362 electrode is designed specifically for the PT-121 plasma cutting torch.

This is the Long version of the electrode. Please verify your current setup requires the long style before ordering.

You should replace the electrode when the hafnium pit in the center becomes too deep (typically exceeding 1/16" to 3/32"), or if the arc becomes unstable and difficult to start.

The PT-121 torch is commonly found on ESAB PCM-875, PCM-1125, and similar vintage plasma cutting systems.

OEM electrodes like the ESAB 18362 are manufactured to precise tolerances to ensure proper gas flow, cooling, and electrical connection, preventing damage to the torch head.

Yes, long electrodes are often used in drag cutting configurations, provided you have the corresponding nozzle and shield cap setup.