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4A Thermal Dynamics Torches & Parts

Burn n' Earn!  Lower PAW Costs, Improve Your PWH/M 4A Torches Performance & Minimize Downtime

The Plasma Arc Welding experts at Arc-Zone offer the highest-quality Thermal Dynamics® 4A 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!

Learn More: Optimize Your Plasma Arc Welding Torch


Customer Reviews

Long Tip .125

Average Customer Rating for:

Long Tip .125" 150 Amp

4 of 5 Stars!

4 out of 5 stars (1 review).

70° Hand Torch Package w/ 12.5' (3.8m) Quick Disconnect

Average Customer Rating for:

70° Hand Torch Package w/ 12.5' (3.8m) Quick Disconnect

5 of 5 Stars!

5 out of 5 stars (1 review).

4A Pro Accessory Kit

Average Customer Rating for:

4A Pro Accessory Kit

5 of 5 Stars!

5 out of 5 stars (1 review).

Tungsten Electrode, 3/16

Average Customer Rating for:

Tungsten Electrode, 3/16" (4.8mm)

5 of 5 Stars!

5 out of 5 stars (1 review).

Long Back Cap

Average Customer Rating for:

Long Back Cap

4 of 5 Stars!

4 out of 5 stars (1 review).


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