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Lincoln Electric 6-Pack Multi-Operator Welder Rack w/ Flextec 350X PowerConnect Multi-Process Power Sources #K4727-2

Six Flextec 350X PowerConnect welders in a single, easy to transport unit

Inverter racks offer additional protection on construction sites and only require one primary power drop for six welding arcs

Compact rack that houses and protects 6 Flextec 350X Construction model power sources

Lincoln Electric multi-operator, multi-process welding machine rack

6-pack welder rack for industrial fabrication

Lincoln Electric high capacity welder rack

Lincoln Electric welding machine portable multipack

Lincoln Electric 6-Pack Multi-Operator Welder Rack w/ Flextec 350X PowerConnect Multi-Process Power Sources #K4727-2

Name: 6-Pack Multi-Operator Welder Rack w/ Flextec 350X PowerConnect Multi-Process Power Sources #K4727-2
Brand: Lincoln Electric
SKU: LINK4727-2

Part Number: K4727-2

UPC: 15082711829

$55,380.20 + Free Shipping $67,231.01*

SAVE $11,850.81

Call 844-682-0205 or CHAT for more options

WARNING: Cancer & Reproductive Harm www.P65Warnings.ca.gov

Features
Specs
Documents
Accessories
Consumables
FAQS

6-Pack Multi-Operator Rack
Any Input Voltage 200-600V
CrossLinc w/ TVT
Multi-Process MIG/TIG/Stick
CAC (Carbon Arc Cutting)
Lincoln Electric 3-Year Warranty

Lincoln Electric Flextec® 350X PowerConnect® 6-Pack Welding Rack (350A Per Welder)

The Lincoln Electric Flextec® 350X PowerConnect® 6-Pack Rack #K4727-2 offers six independent Flextec® 350X PowerConnect® welders, each delivering up to 350 amps of multi-process welding power in one compact and portable unit.

Designed for demanding job sites, the inverter rack provides extra protection to withstand harsh environments while simplifying power management by requiring only a single primary power drop for six welding arcs. With its PowerConnect® technology, the Flextec® 350X automatically adjusts to input power variations, ensuring reliable performance.

NEW From Previous Version:

Software Update Capabilities: New models are capable of software updates via USB.
Enhanced Crosslinc® Control: New models now allow remote weld mode changes via Crosslinc, and automatic weld mode selection (Process Select Assist) based on connected Crosslinc Accessory.

Processes

Stick
TIG
Pulsed & CV MIG
Arc gouging

Highlights

350A Welding Power: Delivers 350 amps of multi-process welding per welder.
Six Flextec® 350X Welders: Includes six welders in one inverter rack for high efficiency.
Single Power Drop: Powers all six units with one primary connection for convenience.
PowerConnect® Technology: Adapts to input power variations for seamless operation.
Rugged Construction: Built for durability in tough job site conditions.
Compact & Mobile: Designed for easy transportation and setup.

Industries

Structural Steel Fabrication
Industrial Construction
Shipbuilding
Pipeline Welding
Power Plants
Manufacturing Facilities

What’s Included

Flextec® 350X PowerConnect® 6-Pack Inverter Rack
Six Flextec® 350X PowerConnect® Welders
Single power input system for all six welders

Lincoln Electric 6-Pack Multi-Operator Welder Rack w/ Flextec 350X PowerConnect Multi-Process Power Sources #K4727-2 - What's Included

Benefits of the Lincoln Electric Flextec® 350X PowerConnect® 6-Pack Rack

Offers six independent welding arcs with only one primary power drop, reducing cable management complexity
Inverter rack design protects welders from tough environmental conditions
Multi-process flexibility across MIG, Flux-Cored, Stick and TIG welding
PowerConnect® automatically adjusts to different input power to maintain consistent performance
Portable and compact for seamless transport between job sites

Fast, Free Shipping & Easy Returns

At Welders Supply, we focus on providing quick, dependable shipping and seamless returns. If you're unsatisfied, return the product within 14 days for an exchange, credit, or refund. All returns must be freight prepaid, in the original packaging, with all manuals and accessories. A restocking fee of up to 25% may apply depending on the condition of the returned product. Certain exclusions apply, including custom orders, PPE, and demo items. For more details, contact our customer service team at 1-844-682-0205.

Browse All Welders or Explore Welding Racks & Other Accessories.

This product replaces these legacy models:

Flextec® 350X PowerConnect® Welder 6-Pack Rack (200-575V 3PH) #K4727-1

General Specification

Machines Processes	Stick (SMAW) Gouging (CAC-A) Flux-Cored (FCAW) TIG (GTAW) MIG (GMAW) Flux-Cored Self-Shielded (FCAW-S) Flux-Cored Gas-Shielded (FCAW-G)
Input Voltage	200-575/3/50/60
Input Current	175/157/91/76/61
Input Hertz	50,50/60,60
Input Phase	3
Input Power	200/230/380/460/575/3/50/60
Output Range	5-425A

Machine Technologies & Connections

Output Range by Mode	5-425A
Machines Communication Technology	analog digital CrossLinc ArcLink
Wire Feeder Supply Voltage	40VDC
Amphenol Pins (type of connector)	5 14 Terminal Strip
Work Lead Connector Type	Tweco