MST 200 Multi-Process Welding System

Buying Options

ESAB Designed Firepower MST-200 inverter-based welding system is ready to tackle steel, stainless and aluminum projects. It's professional-grade arc characteristics and full-featured digital controls enable you to fine-tune arc performance to deliver superior welding results. It weighs just 29 lbs. and offers dual-voltage 120/230V flexibility. Take this welder wherever work takes you – around the shop, in the field or at home in your garage. The Firepower MST-200 is a Multi-Process MIG/Flux Cored/Stick/Lift TIG welding system with a 10 –200A output. Stable Lift TIG arc at low amperage for total control; power to run Stick electrodes up to 5/32- inches. Digital controls with large easy-to-read LED display enable fast, easy and more accurate operation. Improve welding results with advanced functions typically found on industrial machines: MIG wire run- in, burn-back, variable inductance, 2T/4T trigger control, Lift TIG arc starts, gas pre and post-flow, Stick hot start and arc force control.

Buy local or online

Part No. Where to Buy Description
1444-3200 MST-200 System Package
  • Part No.: 1444-3200

    Description: MST-200 System Package

See full specs

Product Details and Features

MST-200 package includes: Power Source, Tweco Fusion 180 Velocity MIG Gun with Tweco Connection & Velocity Consumables, Tweco 17V TIG Torch with 50 mm Dinse and Accessory Kit, Electrode Holder, Ground Clamp, Argon/CO2 Regulator, Power Adaptor and Sample Wire Spool.

Automotive, Agricultural Equipment, Civil Constructio, Repair and Maintenance, Light Fabrication, Automotive Bodies, HVAC

Part No. Where to Buy Description
1444-3200 MST-200 System Package

Machine Specifications

Maximum Output 200 Amp
MIG (GMAW/FCAW) Welding Output @104 ̊F (40 ̊C) 90A/18.5V @40% Duty Cycle
200A/24V @15% Duty Cycle
STICK (SMAW) Welding Output @104 ̊F (40 ̊C) 70A/22.8V @40% Duty Cycle
170A/26.8V @20% Duty Cycle
TIG (GTAW) Welding Output @104 ̊F (40 ̊C) 90A/13.6V @40% Duty Cycle
200A/18V @15% Duty Cycle
Current Range 10 – 200 Amps
MIG Welding Voltage Range 12–24 Volt
Wirefeed Speed Range 80–450 ipm (2–11m/min)
Nominal OCV Volt/DC -
Maximum Plate Thickness 3/8 in. (9.5 mm) @ 230V

Options & Accessories

Part No. Description
1027-1397 Tweco Spool Gun 160 A, 3.6 m (12 ft) (required for Al MIG welding)
1442-0025 Firepower TIG Foot Control 15' 8-Pin
W4014450 ESAB TIG Foot Control, 4.6 m (15 ft) cable and 8-pin
1442-0065 TIG Accessory Kit .040" & 1/16" (20-115A)
1442-0066 TIG Accessory Kit 3/32" & 1/8" (100-225A)
0781-9411 Victor Argon Flow Gauge Regulator GF-250-50-580
0781-9832 Firepower Argon/CO2 Flowgauge Regulator, 580 CGA, 10-150 PSIG
W4013900 Gas Hose, 3.8 m (12.5 ft), Male 5/8-18UNF
W4014000 Power Adapter, 230 V to 120 V, 15 A
1444-0900 Basic Utility Cart