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Miller Maxstar STR 210 120-480 V #907682

Part Number: 907682
UPC: 715959620024
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Welding type:





Power supply:



220V Single Phase

220V Single Phase

Material type:

Mild Steel

Mild Steel

Stainless Steel

Stainless Steel

  •  Multi-Voltage
  •  Single Phase
  •  Three Phase
  •  3-Year Power Warranty

Miller Maxstar® STR 210 120-480 V #907682

Unit provides maximum flexibility by automatically connecting to any input power while maintaining the best DC Stick welding performance in its product class.


  • Maxstar® 210 STR
  • 8 ft. (2.4 m) primary cord
  • Adjustable shoulder strap
  • (2) 50 mm Dinse style connectors


  • TIG torch adapter

Update and expand. Front panel memory card data port provides the ability to easily update software and expand product features.  

Pro-Set™ eliminates the guesswork when setting weld parameters. Use Pro-Set when you want the speed, convenience and confidence of preset controls. Simply select the feature and adjust until Pro-Set appears on the display.

Sleep timer conserves electricity. This programmable feature will power down the machine if it sits idle for a specified time.

Allows for any input voltage hookup (120–480 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power.

Blue Lightning™ high-frequency (HF) arc starter for non-contact arc initiation. Provides more consistent arc starts and greater reliability compared to traditional HF arc starters. STR and DX models only.

Meter calibration allows digital meters to be calibrated for certification.

Wind Tunnel Technology™ protects internal electrical components from airborne contaminates, extending the product life.

Fan-On-Demand™ power source cooling system operates only when needed, reducing noise, energy use and the amount of contaminants pulled though the machine.

Find more stick welding machines, or browse our entire selection of welding machines at Welders Supply. 



  • TIG (GTAW)
  • Stick (SMAW)
Title Maxstar® STR 210 120-480 V
Industries Interests Farm and Ranch
Maintenance and Repair - Field Operations
Maintenance and Repair - In Plant
Work / Service Trucks
Weldable Metals Stainless Steel
Input Voltage 110/115/120 V
208 V
220/230/240 V
380/400 V
460/480 V
Input Phase 1- and 3-Phase
Input Hz 50 / 60 Hz
Current Type DC
Max Open Circuit Voltage 80 VDC
Net Width 8.6 in
Net Height 13.6 in
Net Length 19.5 in
Net Weight 38 lbs
Warranty Miller's True Blue Warranty
Portability Handle(s)
Running Gear / Cart (Optional)
Weld Output CC


Height: 17.00 Inches
Width: 13.00 Inches
Length: 24.00 Inches
Weight: 44 Lb(s) 0 Oz

Product Questions and Answers

Q - What is the amperage range for this? A - 10 to 210 A
Q - Does this have pulse capability? A - No, for higher speed pulse capability you would need the Maxstar 210 or the Maxstar 210 DX, which both have higher speed pulse.

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