Home > Products > Stick > CST-250
Durable yet lightweight Stick/TIG welding power source designed for construction industry. 250 amps of output is ideal for stick electrodes up to 3/16 in and TIG welding of pipe and plate.



Internal power source cooling system that only works when needed, keeping internal components cleaner. View Video >>  

Adaptive Hot Start™ for Stick
Automatically increases output amperage at the start of a weld should the start require it and prevents the electrode from sticking and creating an inclusion.

Simply touch the tungsten to the work piece lift and the arc is initiated instantly and automatically. View Video >>  


Durable, 40 lb aluminum case for easy installation with 230 V or combination 460/575 V input.

Simple to operate with a process selector knob which automatically sets the proper dig setting on E6010 and E7018 electrodes providing superior stick performance.

Lift-Arc™ start for TIG arc starts without the use of high frequency.

Fan-On-Demand™ cooling system operates only when needed providing power efficiency and noise reduction.

Remote amperage control provided through 14-pin receptacle on front of the machine. This permits the use of standard amperage control devices.

Tweco- or Dinse-style connectors available. The Dinse-style includes one set of male connectors; the Tweco-style does not.

List Price
Starting at:
$ 1,920.00 (US $)
  • Stick (SMAW)
  • TIG (GTAW)
Industrial Applications
  • Power Plant Construction
  • Petrochemical Construction
  • Maintenance and Repair
  • Shipbuilding
Input Power
  • Requires 3- or 1-Phase Power

Rated Output
  • 3 ph: 250A @ 30V, 50% duty cyle
  • 3 ph: 200A @28V, 100% duty cyle
  • 1 ph: 200A @28V, 50% duty cyle
  • 1 ph: 150A @28V, 100% duty cyle

Output Power Range
  • 5- 200 Amps- 1 phase
  • 5- 250 Amps- 3 phase

Net Weight
  • 40.2 lb (18.2 kg)

  • Power source included
  • 9 ft power cable included.
  • Dinse style machines include male connectors.
  • Note: Tweco-style machines do not include the male connectors.

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