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2A Thermal Dynamics Torches & Parts

Lower Plasma Arc Welding Costs, Improve Performance & Minimize Downtime

The Plasma Arc Welding experts at Arc-Zone offer the highest-quality Thermal Dynamics® PWH/M 2A type replacement torch packages, and consumable parts. Our products are engineered to be a step up from the original equipment that came on your Ultima 150 series machine.

For more than 25 years we have helped end users from around the world improve their welding operations by lowering setup and maintenance costs, we can help you too!  

Torch Setup & Operation Guides:

  • Optimize Your Plasma Arc Welding Torch: .pdf
  • Plasma Torch Setup Guide: .pdf
  • Thermal Arc® Ultima 150: .pdf
  • Thermal Arc® Ultima 150 Service Manual: .pdf

Customer Reviews

Extended Tungsten Electrode, 3/32

Average Customer Rating for:

Extended Tungsten Electrode, 3/32" (2.4mm)

5 of 5 Stars!

5 out of 5 stars (1 review).

12.5' (3.8m) Negative Lead (Green ID Tape)

Average Customer Rating for:

12.5' (3.8m) Negative Lead (Green ID Tape)

5 of 5 Stars!

5 out of 5 stars (1 review).


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A Newsletter just for Welders: Sparks, Arcs, Videos, News, Specials, Tips & Fabricator Profiles.