View and Submit Quote

New Product Added to Quote Request


Rental Equipment

FX500XL Multi-Process Welder

Red-D-Arc FX500XL Multi-process Rental Welder with CrossLincRed-D-Arc FX500XL Multi-process Rental Welder Control Panel

Top Features

  • Compatible With All 42VAC Wire Feeders for GMAW and FCAW
  • Touch-Start TIG for Easy, Contamination-Free Starts
  • Optimized for Both Cellulosic and Low Hydrogen Electrodes
  • CrossLinc Technology Enabled
  • Processes: Stick (SMAW), TIG (GTAW), MIG (GMAW), Pulsed MIG, Air Carbon Arc Cutting, Flux-Cored (FCAW)

A multiprocess power source for all your welding needs. The FX500XL is adaptable, easy to use and ruggedly built to to endure the toughest working environments, whether indoor or outdoor.

Product Details


Manufacturer Part Number: K3607-1
Input Power: 380/460/575/3/50/60
Output: CC/CV DC output 5-500A

Rated Output 
Current/Voltage/Duty Cycle: Input Current@ Rated Output:
500A/40V/60% 9/31/31
450A/38V/100% 33/27/27

Height: 18.8 in.   (478 mm)
Width: 14 in.   (356 mm)
Length: 26.5 in.   (673 mm)
Weight: 120 lbs   (54 kg)


Stick (SMAW)



Pulsed MIG

Air Carbon Arc Cutting

Flux-Cored (FCAW)

Additional Features


The FX500XL supports multiple weld processes: MIG, TIG, Stick, Gouging and FCAW. The FX500XL can be used with nearly all Lincoln wire feeders due to available feeder communication connections.

Across-the-arc Connection

Across-the-arc feeders connect to the power source using the weld cables. This basic configuration does not use a control cable or CrossLinc Technology, so voltage control is only accessed at the welding power source.

5-pin Control Cable Connection

Compatible with Lincoln Power Feed wire feeders. 5-pin high-speed digital communication enables advanced welding processes and additional operator controls. Designed to be compatible with future wire feeder models.


  • IP23 rating means the FX500XL welder will excel in outdoor environments, such as construction sites and shipyards
  • Desert Duty® rated for operation in the harshest environments (up to 55°C)
  • Durable trayed and potted PC boards for electronics

All Product Resources

Options, Accessories and Related Equipment

Related Equipment

Other CrossLinc Enabled Welding Equipment

GX330XL Gas Engine Welder
FX360XL Multi-Process Welder
FX650XL Multi-Process Welder
LN25X wire feeder

FX500XL Multi-Process Welder

Open the calendar popup.
Open the calendar popup.
Credit Card Icons

Airgas, an Air Liquide company, is the nation's leading single-source supplier of gases, welding and safety products. Known locally nationwide, our distribution network serves more than one million customers of all sizes with a broad offering of top-quality products and unmatched expertise.