Thermal Dynamics Plasma Torch Consumables

The Thermal Dynamics® plasma welding torches, 2-A, 3-A, and 4-A are the most popular plasma welding torches in North America. These torches use high-frequency arc-starting.

Thermal Dynamics has not made many engineering upgrades since the torch's inception. We offer original Thermal Dynamics OEM consumables and the very best the industry has to offer in replacement and upgrade consumables for these torches. We offer complete replacement torch assemblies, replacement torch heads, consumables, and consulting services for the end user.

Thermal Dynamics hand-held replacement torch head

Thermal Dynamics hand-held replacement plasma torch head

Thermal Dynamics machine replacement torch head

Thermal Dynamics machine replacement plasma torch head

We offer all the parts shown below--and more--both in OEM (Thermal Dynamics original) and the best the industry has to offer in improved and upgraded consumables.

2-A Torch Consumables

3-A Torch Consumables

4-A Torch Consumables

Thermal Dynamics 2-A Plasma Welding Torch

consumable parts for the Thermal Dynamics 2-A plasma torch

Thermal Dynamics 3-A Plasma Welding Torch

consumable parts for the Thermal Dynamics 3-A plasma torch

Thermal Dynamics 4-A Plasma Welding Torch

consumable parts for the Thermal Dynamics 4-A plasma torch

Dealer inquires welcome.

Product names are registered trademarks and property of Miller Electric Mfg. Co. Lincoln®, SA-200, Weld'N Power, Ranger, Power Arc, and related product names are registered trademarks and property of The Lincoln Electric Corporation. Other brand and product names are the property of their respective companies. Weldmart-Online LLC is in no way affiliated with Miller Electric Mfg. Co., the Lincoln Electric Company, or other companies whose products may be referenced. All references to named machines, torches, other products, and part numbers are provided for the convenience of our customers only and do not imply any affiliation with or endorsement by these companies.