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K4281-1 - Lincoln Flextec 350X 6-Pack Multi-Operator Rack

Packaging: 1 Per Ea

Sorry, product has been discontinued by the vendor.

OVERVIEW

Industrial Efficiency for Large Scale Projects

The Lincoln Electric Flextec 350X Standard 6-Pack Rack (K4281-1) is the ultimate solution for construction sites, shipyards, and fabrication yards requiring multiple welding arcs with minimal infrastructure footprint. Designed to streamline logistics, this system consolidates six powerful Flextec 350X Standard inverters into a single, heavy-duty rack enclosure. By utilizing a unified power distribution system, the rack requires only one primary input cable to power all six machines, drastically reducing cable clutter, installation time, and electrical hookup costs.

Built for the toughest environments, the rack features an IP23 rating, ensuring protection against rain and moisture, making it suitable for outdoor storage and operation. The rugged square-tube frame is engineered with both forklift pockets and a heavy-duty lifting eye, allowing for easy transportation by crane or forklift around dynamic job sites. The "Standard" edition Flextec units included are optimized for simplicity and reliability, delivering essential multi-process capabilities without unnecessary complexity, ensuring that your fleet remains operational and easy to service.

Investing in a 6-Pack Rack translates to immediate ROI through reduced setup labor and improved site safety. Fewer cables on the ground mean fewer trip hazards, while the centralized power distribution simplifies electrical compliance. Whether for structural steel erection or field maintenance, the K4281-1 delivers scalable power in a compact, durable package.

Additional Information
Amperage:350
Brand:Lincoln Electric
Duty Cycle:60%
Weld Process:Multi-Process
Voltage:380/460/575 V
Process Type:Stick, DC TIG, MIG, Flux-Cored, Arc Gouging
Input Phase:3-Phase
Output Range:5-425A
Protection Class:IP23
Rack Capacity:6 Units
Packaging Description:1 Per Ea

INCLUDED

  • (1) Heavy Duty 6-Pack Rack Structure
  • (6) Flextec 350X Standard Welding Machines (K4272-1)
  • (1) Power Distribution Panel (Single Drop)
  • Lift Bail and Forklift Pockets
  • Input Power Cord Assembly

APPLICATIONS

  • Structural Steel Erection
  • Shipbuilding and Offshore Fabrication
  • Power Generation Plant Construction
  • Petrochemical Refinery Maintenance
  • Rental Fleets
  • Large Scale Fabrication Shops

FAQ

The entire rack requires only one primary 3-phase power connection, which distributes power to all six welders internally.

Yes, the Flextec 350X units are individually mounted and can be removed for maintenance or separate use if required.

It supports Stick, DC TIG, MIG, Flux-Cored, and Arc Gouging (up to 3/16 inch carbons).

Yes, the system has an IP23 rating, making it safe for outdoor operation and storage.

The Standard model is optimized for across-the-arc feeders like the Lincoln LN-25X or Activ8X.

Yes, the K4281-1 comes fully populated with six Flextec 350X Standard welding machines.

The rack is typically configured for 380/460/575V 3-phase input.

CATALOGUE & SPEC SHEETS

Spec Sheet