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MAXSTAR 210 STR 120-480 #907683

Part Numbers: 907683
UPCs: 715959620031

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MAXSTAR 210 STR 120-480 #907683
MAXSTAR 210 STR 120-480 #907683
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Welding type:





Power supply:



220V Single Phase

220V Single Phase

220V 3 Phase

220V 3 Phase



Material type:

Mild Steel

Mild Steel

Stainless Steel

Stainless Steel

  •  Multi-Process
  •  Multi-Voltage
  •  Multi-Phase
  •  Lightweight and Portable
  •  3-Year Power Warranty

MAXSTAR 210 STR 120-480 #907683

Miller Electric pioneered the Maxstar-type market, now they've perfected it. The Maxstar 210 Series provides a solution for a variety of needs ranging from simple to fully automated.

The 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.

A 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. This is the ideal solution for dirty or unreliable power.

It features a Blue Lightning™ high-frequency (HF) arc starter for non-contact arc initiation and 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.

Browse our entire selection of welding machines including stick welders available for sale from Welders Supply.



Pulsed TIG (GTAW-P)
Stick (SMAW)
Title Maxstar® 210 120-480 V
Industries Interests Construction
Work / Service Trucks
Material Thickness : 0.002 in. (0.06 mm) - 1/4 in. (6.4 mm)
Weldable Metals Specialty 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
Amperage Min 1 A
Amperage Max 210 A
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 - Are any accessories included with this? A - No, this is for the power source only.
Q - What finger tip controller works with this? A - The Miller RCC-14 Remote Fingertip Control (#151086) or the Miller RCCS-14 Remote Fingertip Control (#043688)

How to clean inside of unit:

  1. Follow recommend cleaning intervals.

    Dust and metal particles from sanding can build up on the contacts over time and cause arcing. Interior of unit should be cleaned every 6 months with clean air. During heavy use, clean monthly.

  2. Do not remove case.

    There is no need to remove the case.

  3. Blow out unit.

    Position compressed air gun in front of air vent on front of unit and blow out interior. Repeat process on air vent in back of unit.

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