Multi-Process Welders view all

Flextec® 500X Multi-Process Welder

Flextec 500X Multi-Process Welder with CrossLinc Technology


Top Features

  • CrossLinc Technology - full functionality without control cables
  • Built in basic pulsed MIG capabilty
  • Reliable - Components designed to run cool for long life in high temperature environments
  • Simple - Streamlined operator panel minimizes setup time

Input Power

  • 380/460/575/3/50/60


MIG, TIG, Stick, Pulsed, Flux-Cored, Arc Gouging



Input ModeInput Polarity
Input HertzInput Phase


Where To Buy

Equipment Details

Powerful Performance From the Ground Up

Out in the shipyards, construction sites and fabrication shops, it pays to keep it simple. The Flextec 500X multi-process welder is easy to set up and operate, yet rugged enough to stand up to heavy-duty indoor and outdoor applications.

Basic pulse MIG capability is standard on the Flextec 500X, including weld modes for carbon steel, stainless steel, aluminum and metalcore electrodes.

The Flextec 500X welder is also equipped with CrossLinc® technology giving you the flexibility to control the machine from hundreds of feet away without a control cable.


  • Simple interface for ease of use
  • CrossLinc technology eliminates extra cables for simple system setup


  • IP 23 rating means the Flextec 500X welder will excel in outdoor environments, such as construction sites and shipyards
  • Flextec 500X® welder is Desert Duty® rated for operation in the harshest environments (up to 55C)
  • Durable trayed and potted PC boards for electronics environmental protection


  • Multi-process power source for all your welding needs
  • Compatible with all 42VAC wire feeders for MIG and Flux-Cored welding
  • Arclink® enabled power source provides synergic pulse modes
  • CrossLinc allows for remote control of CV and CC processes without extra cables
  • Optimized stick welding for both cellulosic and low hydrogen electrodes
  • Touch-start Tig for easy, contamination free starts without high frequency


  • Full functionality without control cables
  • Enables remote procedure setting at the feeder to improve weld quality
  • Increases arc time with fewer trips to the power source to adjust settings
  • Improves safety by reducing jobsite clutter
Input Power
  • 380/460/575/3/50/60
Rated Output
  • 500A/40V/60%
  • 450A/38V/100%
Input Current
  • 39/31/31
  • 33/27/27
Output Range
  • 5-500A
Dimensions (H x W x D) 477 mm x 356 mm x 673 mm
Flextec 500 Controls Display


  1. Amperage Display Meter
  2. Thermal LED: Output is disabled when an over temperature situation occurs.
  3. Output Control Dial
  4. Hot Start Control Dial
  5. Weld Process Selector Switch
  6. Local/Remote Selector Toggle Switch
  7. Circuit Breaker Reset Button for the 5-pin Wire Feeder Connector
  8. 5-pin ArcLink® Wire Feeder Connector
  9. Positive and Negative 1/2 in. (12.7 mm) Welding Output Studs
  10. VRD™ (Voltage Reduction Device) LED Indicator Lights
  11. Voltage Display Meter
  12. Power Switch
  13. Arc Force Control Dial
  14. Weld Terminals On/Remote Selector Switch
  15. Circuit Breaker Reset Button for the 14-pin Wire Feeder Connector
  16. 12-pin Remote Connector
  17. 14-pin Wire Feeder Connector
  18. Wire Feeder Voltmeter Polarity Selection Switch
Product Number
Product Name
Ground cable 400A - 70mm² - 10m
Ground cable 400A - 70mm² - 15m
Electrode holder - 400A - 70 mm² - 5m
Electrode holder - 400A - 70 mm² - 10m
12-pin to 6-pin Adapter
Inverter and Wire Feeder Cart
Inverter Cart Mounting Kit
Multi-Process Switch
Remote control, 15m
Extension cable for remote control box, 15m
Terminal / twist-mate adapter (2 pieces necessary)
Product Number
Product Name
Activ8X ™ Wire Feeder