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Lincoln Electric 4-Pack Rack, Flextec 350X PowerConnect Multi-Process Welders #K4726-2

Four 350X PowerConnect machines in a protective and easily transportable rack configuration

Lincoln Electric multi-operator welding rack setup

Lincoln Electric multi-operator multi-process welding rack configuration

Multiprocess welding machine rack with four power sources

4-pack welding machine rack for industrial fabrication

Portable welder rack with four power sources for sale online

Lincoln Electric 4-Pack Multi-Operator Welder Rack w/ Flextec 350X PowerConnect Multi-Process Power Sources #K4726-2

Name: 4-Pack Multi-Operator Welder Rack w/ Flextec 350X PowerConnect Multi-Process Power Sources #K4726-2
Brand: Lincoln Electric
SKU: LINK4726-2

Part Number: K4726-2

UPC: 15082711812

$39,752.00 + Free Shipping $48,256.65*

SAVE $8,504.65

Call 844-682-0205 or CHAT for more options

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

Features
Specs
Documents
Accessories
Consumables
FAQS

4-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® 4-Pack Rack Multi-Process Welder (200-575V 1/3PH) #K4726-2

The Lincoln Electric Flextec® 350X PowerConnect® 4-Pack Rack is designed for efficient multi-process welding in a compact and mobile package.

This unit includes four 350X PowerConnect machines, offering 350 amps of welding power each, all powered by a single primary power drop.

Built for durability, this rack configuration ensures easy transportation and protection, ideal for industrial settings.

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

4 Flextec® 350X Machines: Includes four multi-process welding machines for versatile welding applications.
Multi-Process Welding: Supports MIG, TIG, Stick, and Flux-Cored welding for maximum flexibility.
Single Power Drop: Powers all machines with one primary connection for convenience.
Energy-Efficient Design: Inverter-based technology reduces power consumption.
Rugged Rack Construction: Built to withstand tough environments for lasting durability.
Voltage Input Flexibility: Operates on 200-575V for adaptable power options.

What’s Included

Work cables from individual machines to inverter rack work stud.
Flextec® 350X PowerConnect® (Tweco) | K4273-2

Industries

Construction
Heavy Manufacturing
Shipbuilding
Industrial Maintenance
Pipeline Welding

Lincoln Electric 4-Pack Multi-Operator Welder Rack w/ Flextec 350X PowerConnect Multi-Process Power Sources #K4726-2 - What's Included

Benefits of the Lincoln Electric Flextec® 350X PowerConnect® 4-Pack Rack

Provides four individual welding machines in one portable rack
Saves time with easy setup and transport
Reduces power requirements by utilizing a single primary power drop
Energy-efficient inverter technology reduces operating costs
Ideal for large job sites needing multi-welder support

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 welding machines or explore Lincoln Electric welding supplies at the best prices online.

This product replaces these legacy models:

Flextec® 350X PowerConnect® Welder 4-Pack Rack (200-575V 3PH) #K4726-1

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	200-575/1/3/50/60
Input Current	74/68/68 (4-Pack)
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
Amphenol Pins (type of connector)	5 12 14
Work Lead Connector Type	Tweco