Miller SuitCase 12 ArcReach

Improves safety, productivity and profitability


Game changing technologies that can stop you from wasting hours every day.

More jobsite productivity and efficiency.

Maximum fleet compatibility.

More operator control.

Where to Buy

Product Overview


  • Construction
  • Shipbuilding
  • Heavy Manufacturing
  • Rental Fleets

What's In The Box

  • ArcReach® SuitCase® 12


For details, refer to the Miller warranty statement.

Set Volt & Wire Feed Speed Remotely

The simple interface on the feeder allows operators to adjust parameters at the point of use with no control cords.

Easy Process Changeover

Simply connect the ArcReach SuitCase feeder to your weld lead and you are ready to go. The power source automatically switches settings to run conventional wire processes.

Increased Uptime

ArcReach feeders and remotes have been extensively field proven and deliver the performance you need with ruggedly constructed internal components.

  • No more expenses related to maintaining or replacing easily damaged control cords

More Jobsite Productivity & Efficiency

ArcReach capabilities eliminate the time spent tracing weld cables hundreds of feet back to the power source because weld operators can make adjustments at the ArcReach wire feeder or remote.

Built-In Arc Control

Allows the operator to get in tight without sticking the electrode. An electrode compensation circuit ensures consistent arc control performance regardless of the electrode size.

Maximum Fleet Compatibility

Maximise fleet compatibility and get the benefits of ArcReach when you pair XMT 350 FieldPro welders and ArcReach feeders with other ArcReach compatible products.

More Operator Control

More control for weld operators with quick, easy adjustments at the wire feeder / remote.

  • Inadvertent parameter changes by other jobsite workers can be easily avoided.
  • Return to previous weld process faster.
  • Decrease the chance of an incorrect weld process being used.

Durable Design Reduces Downtime

Impact-resistent case and the elimination of feeder control cords provides a solid solution to last in harsh environments.

Easy Solution to Traditional Wire Process

Add the flux-cored capability of the XMT 350 FieldPro for fill and cap passes for increased productivity.

Improved Jobsafety

The chances of slip, trip or fall injuries are decreased because ArcReach technology allows welding operators to make parameter changes at the wire feeder/ remote instead of having to travel through multi-story and cluttered jobsites back to the power source.

14-Pin Receptacle

Provides quick, direct connection to Miller 14-pin wirefeeders and accessories.

Cable Length Compensation (CLC™)

Ensures that the voltage a weld operator sets is the voltage they get by automatically adjusting voltage based on weld cable length, even hundreds of feet away from the power source.

* Only available when connected to an XMT 350 FieldPro power source.

Setting the Standard for Performance

Heavy-duty drive motor with tachometer control provides wire feed speed that is accurate and consistent from the start of the weld to the finish and from one weld to the next, which provides consistent arc quality. Wide voltage range for small and large wires with no contactor chatter or arc outages.

Adjust While Welding (AWW™)*

Change weld parameters while the arc is on.

* Only available when connected to an XMT 350 FieldPro power source.


  • MIG
  • Input Power
    Operates on open-circuit voltage and arc voltage: 14 - 48 VDC/110 max. OCV
  • Input Welding Circuit Rating
    425 A at 60% Duty Cycle
  • Wire Speed
    1.3 - 19.8 m/ min dependent on arc voltage
  • Electrode Wire Diameter Capacity
    Solid Wire: 0.6 - 1.4mm
    Flux Cored: 0.8 - 2.0mm
  • Max. Spool Size Capacity
    305mm diameter up to 20kg
  • Dimensions (mm)
    H: 394
    W: 229
    D: 533
  • Weight
    15.9 kg

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