Welding (PAW)
Lower Costs, Minimize Downtime with the Highest-Quality Plasma Arc Welding Torches & Parts
Plasma arc welding is a precise process, the slightest variations in front end part tolerances will result in poor weld quality, premature torch body failure and other problems that cost you money.
Arc-Zone® delivers the parts you need, when you need them. We work with your production team, tool crib manager or welding engineers to ensure easy access to the highest-quality Plasma Arc Welding products and services on the planet.
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Arc-Zone.com®, Inc. is not affiliated with Thermal Dynamics Corporation. We supply high quality replacement parts manufactured by or for Arc-Zone® to demanding specifications. The parts are engineered to be interchangeable with Thermal Dynamics® parts, are not OEM parts and are not endorsed by Thermal Dynamics®. Thermal Dynamics® is a registered trademark of Thermal Dynamics Corporation.
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2A 70° Torch Body
Thermacut
$686.008-2027 Torch Body, 70° Degree Head, Water-Cooled. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 2A Plasma Arc Welding Torch. Specifications: Rated Output DC: 75 Amps 100% Duty...8-2027$686.00 -
70° Hand Torch Package - Replacement for Thermal Dynamics® 2A Plasma Arc Welding Torch
Thermacut
$1,544.26 - $1,576.20Torch Package, 70 Degree Torch Body with 12.5' (3.8m) or 25' (7.6m) Leads. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 2A Plasma Arc Welding Torch. Specifications: Part...$1,544.26 - $1,576.20 -
70° Hand Torch Package w/ 12.5' (3.8m) Quick Disconnect
Thermacut
$1,771.462-2100 Torch Package, 70 Degree Torch Body with 12.5' (3.8m) Leads and Quick-Disconnect Installed. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 2A Plasma Arc Welding Torch. Torch Guides: Optimize Your...2-2100$1,771.46 -
2A 90° Torch Body
Thermacut
$686.002-2028 Torch Body, 90° Degree Head, Water-Cooled. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 2A Plasma Arc Welding Torch. Specifications: Rated Output DC: 75 Amps 100% Duty...8-2028$686.00 -
2A 180° In-Line Machine Torch Body
Thermacut
$710.008-2097 Machine Torch Body, Offset 180° Degree, Water-Cooled. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 2A Plasma Arc Welding Torch. Specifications: Rated Output DC: 75 Amps 100% Duty...8-2097$710.00 -
90° Hand Torch Package
Thermacut
$1,578.57 - $1,766.37Torch Package, 90 Degree Torch Body with 12.5' (3.8m) or 25' (7.6m) Leads. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 2A Plasma Arc Welding Torch. Specifications: Part...$1,578.57 - $1,766.37 -
2A Starter Kit
Arc-Zone Pro
$234.455-2984 Starter Accessory Kit. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torches. Kit Includes: 1ea. Shield Cup 5ea. Long Tips, .045" (1.17mm) 5ea. Long...5-2984$234.45 -
2A Pro Accessory Kit
Arc-Zone Pro
$796.74PAW-2A-PRO Pro Parts Kit for 2A Plasma Arc Series Torches. The ultimate box of high-performance 2A torch parts. Everything you need to setup your plasma arc welding machine to get the best quality welds, for a variety...PAW-2A-PRO$796.74 -
180° Machine Torch Package
Thermacut
$1,916.75 - $2,945.80Torch Package, 180 Degree Torch Body with 12.5' (3.8m) or 25' (7.6m) Leads. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 2A Plasma Arc Welding Torch. Specifications: Part...$1,916.75 - $2,945.80 -
Machine Torch Package w/ 12.5' (3.8m) Quick-Disconnect
Thermacut
$1,973.972-2480 Torch Package, Machine Torch Body with 12.5' (3.8m) and Quick-Disconnect Installed. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® 2A Plasma Arc Welding Torch. Torch Guides: Optimize Your...2-2480$1,973.97 -
Short Shield Cup w/ Screens for Short Tips (Pack of 5)
Thermacut
$105.008-2071 Priced & Sold in Packages of 5. Shield Cup with Screens, for Use with Standard Tips. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch.8-2071$105.00 -
Long Shield Cup w/ Screens for Long Tips
Thermacut
$105.158-3236 Extended Shield Cup with Screens, for Use with Long Tips. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch. Priced and Sold Individually.8-3236$105.15 -
2A Lead Sets 12.5' & 25'
Thermacut
$599.99 - $634.152A PAW Torch Lead Sets 12.5' (3.8m) or 25' (7.6m). Water-Cooled Positive (Red ID Tape) and Negative (Green ID Tape) Power Cables, Plasma Gas (Black ID tape) and Shield Gas (Yellow ID tape). Cable Leads are...$599.99 - $634.15 -
Long Constricting Tips (Pack of 10)
Thermacut
$40.00Constricting Tip, Long: Use with Extended Shield Cup. Priced & Sold in Packages of 10. Part # Tip Size 8-2079 .031" (0.78mm) 8-2080 .046" (1.17mm) 8-2082 .062" (1.57mm) 8-2083 .081" (2.05mm) This is a Genuine Arc-Zone®...$40.00 -
Short Tungsten Electrode - 1.750" (44.5mm) (Pack of 10)
Arc-Zone Pro
$52.50 - $59.508-2044 Priced & Sold in Packages of 10. Precision Ground PAW Electrodes. .040" (1.0mm) and 3/32" (2.4mm) Diameter x 1.750" (44.5mm) long. AMPLIFY™ High-Performance 2% Thoriated Tungsten. Amplify™ tungsten electrodes are...$52.50 - $59.50 -
2A Plasma Gas Hose (Black ID tape) 12.5' & 25'
Thermacut
$65.27 - $66.178-1074 -- 12.5' 8-1496 -- 25' (Select size from drop down menu) Plasma Gas Hose (Black ID tape), 12.5' (3.8m) or 25' (7.6m). Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® 3A Plasma Arc...$65.27 - $66.17 -
Long Tungsten Electrode - 2.750" (69.8mm) (Pack of 10)
Arc-Zone Pro
$35.00 - $47.008-2046 Priced & Sold in Packages of 10 Precision Ground PAW Electrodes. .040" (1.0mm), 1/16 (1.6mm) and 3/32" (2.4mm) Diameter x 2.750" (69.8mm) long. AMPLIFY™ High-Performance 2% Thoriated Tungsten. Amplify™ tungsten...$35.00 - $47.00 -
2A Shield Gas Hose (Yellow ID Tape) 12.5' & 25'
Thermacut
$57.73 - $72.188-1075 -- 12.5' 8-1497 -- 25' (Select size from drop down menu) Shield Gas Hose (Yellow ID tape), 12.5' (3.8m) or 25' (7.6m). Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® 3A Plasma Arc...$57.73 - $72.18 -
Short Back Cap - 8-2032
Thermacut
$36.008-2032 Short Back Cap, for Standard Electrode. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch. Priced and Sold Individually.8-2032$36.00 -
Long Back Cap - 8-2030
Thermacut
$41.538-2030 Long Back Cap, for Extended Electrode. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch. Priced and Sold Individually.8-2030$41.53 -
2A Negative Leads (Green ID Tape) 12.5' & 25'
Thermacut
$214.07 - $268.009-2105 -- 12.5' 9-1494 -- 25' (Select size from drop down menu) Power Lead, Negative (Green ID tape), 12.5' (3.8m) or 25' (7.6m) Water-Cooled. Arc-Zone Replacement Lead for Thermal Dynamics® 2A...$214.07 - $268.00 -
Tungsten Set Back Gauge & Tip Wrench Assembly
Thermacut
$335.298-2021 Tungsten Set Back Gauge and Tip Installation Wrench. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch. Priced and Sold Individually.8-2021$335.29 -
2A Positive Leads (Red ID Tape) 12.5' & 25'
Thermacut
$218.35 - $268.009-2107 -- 12.5' 8-1495 -- 25' (Select size from drop down menu) Power Lead, Positive (Red ID tape), 12.5' (3.8m) or 25' (7.6m) Water-Cooled. Arc-Zone Replacement Lead for Thermal...$218.35 - $268.00 -
Short Constricting Tips (Pack of 10)
Thermacut
$50.00 - $150.00Short Constricting Tip. Use with Standard Shield Cup. Priced & Sold in Packages of 10. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch. Part # Tip...$50.00 - $150.00 -
Protective Cable Lead Cover
Arc-Zone Pro
$31.00 - $60.00Upgraded Protective Cable Lead Cover. Constructed of Highly-Flexible Ballistic Nylon Material with Shielded Zipper. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® Plasma Arc Welding torch cable...$31.00 - $60.00 -
2A Gas Distributor
Thermacut
$69.00 - $105.00Gas Distributor 2A Gas Distributor .040" (1.0mm) or 3/32" (2.4mm) Electrodes. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch. Priced and Sold Individually.$69.00 - $105.00 -
Shield Cup Gasket (Pack of 5)
Thermacut
$30.508-2036 Priced & Sold as a Pack of 5. Gasket, Shield Cup. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch.8-2036$30.50 -
O-Ring - 8-2035 (Pack of 10)
Thermacut
$20.008-2035 Priced & Sold as a Pack of 10. O-Ring, Back Cap. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch.8-2035$20.00 -
OEM Torch Handle
Arc-Zone Pro
$299.998-2026 (Replaces 8-2134) 2A OEM Style Small I.D. Torch Handle. Small I.D. handle design makes it difficult to install PAW hose and cables without damaging expensive hose lead sets. Step up your 2A torch Performance and Lower Maintenance...8-2026$299.99 -
Machine Barrel Step-up Adapter for 2A PAW Torches
Arc-Zone Pro
$21.98Machine Barrel Step-up Adapter for 2A PAW Torches (for use with large 9-1757 handle) Machine barrel handle adapter for the 2A PAW series torch bodies, requires handle 9-1757. This is a Genuine Arc-Zone® Performance...9-5557$21.98 -
New Improved 2A Torch Handle Kit
Arc-Zone Pro
$69.008-2026-Pro (Replaces 8-2026 &8-2134) Handle, New Improved Handle Upgrade Kit. Kit includes a Step-up Torch Body Bushing, and Handle that makes cable & hose installation a breeze. If you've ever removed...8-2026-Pro$69.00 -
.040" (1.0mm) Collet - 8-2041 (Pack of 10)
Thermacut
$67.508-2041 Priced & Sold in Packages of 10. Collet, for .040" (1.0mm) Electrode. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch.8-2041$67.50 -
3/32" (2.4mm) Collet - 8-2039
Thermacut
$17.838-2039 Collet, for 3/32" (2.4mm) Electrode. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® PWH/M 2A Plasma Arc Welding Torch. Priced and Sold Individually.8-2039$17.83 -
Machine Barrel Mounting Nut
Arc-Zone Pro
$68.008-4018 High-Quality Composite Mounting Nut. For machine mounting barrels 2A, 3A, 4A, & PWM-300 Thermal Dynamics® plasma arc welding torches. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® Plasma...8-4018$68.00 -
Mounting Tube Cable Bushing w/ Strain Relief
Arc-Zone Pro
$59.008-4204 Cable Bushing with Strain Relief. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® 2A, 3A, 4A & PWM-300 Plasma Arc Welding Torches. Cable bushing for Thermal Dynamics plasma arc welding machine...8-4204 1$59.00 -
Mounting Tube
Thermacut
$194.638-5005 Plasma Arc Welding Torch Mounting Tube. For use with Pinion Mounted Gear Rack Assembly. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics® Plasma Arc Welding Torches.8-5005$194.63 -
Insulating Sleeve, Machine Barrel Adapter - 9-1901 1
Arc-Zone Pro
$89.009-1901 High Quality Composite Insulating Sleeve, Machine Barrel Adapter. For Thermal Dynamics PAW machine torches that use the pinion mounted gear rack assembly. This is a Genuine Arc-Zone® Performance Proven™ Replacement...9-1901$89.00 -
Pinion Assembly
Thermacut
$1,319.487-2827 Pinion Assembly, Mounting Tube. Arc-Zone Performance Proven™ Replacement for Thermal Dynamics® Plasma Arc Welding Torches.7-2827$1,319.48 -
Quick-Disconnect Assembly
Thermacut
$369.005-2990 Quick-Disconnect Assembly. For use with Thermal Dynamics® Plasma Arc Welding Torches to Ultima 150 Power Supply. This is a Genuine Arc-Zone® Performance Proven™ Replacement for Thermal Dynamics®...5-2990$369.00