REPLACED BY #K4726-2

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

Name: Flextec® 350X PowerConnect® Welder 4-Pack Rack (200-575V 3PH) #K4726-1
Brand: Lincoln Electric
SKU: LINK4726-1

Part Number: K4726-1

UPC: 15082941837

This Item Has Been Discontinued and has been replaced by 4-Pack Multi-Operator Welder Rack w/ Flextec 350X PowerConnect Multi-Process Power Sources #K4726-2 - Level up today!

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

Features
Specs
Documents
Accessories
Consumables
FAQS

Multi-Process MIG/TIG/Stick
200-575V Input
3-Phase Input
DC Output
Constant Current (CC)
Constant Voltage (CV)
Lincoln Electric 3-Year Warranty

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

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.

Highlights

4 Flextec® 350X PowerConnect® machines
Multi-process welding machines: MIG, TIG, Stick and Flux-Cored
Uses a single primary power drop for all machines
Inverter-based design for energy efficiency
Rugged rack construction for protection in tough environments
Voltage input flexibility: 380-575V

Industries

Construction
Heavy Manufacturing
Shipbuilding
Industrial Maintenance
Pipeline Welding

What’s Included

Four Flextec® 350X PowerConnect® welders
Integrated rack system for transport and protection
Power input cables
User manuals for each unit

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.

Product Weights & Dimensions

Dimensions (H x W x D)	59.72 in x 37.5 in x 32.88 in (1516 mm x 952 mm x 835 mm)
Net Weight	644 lbs (293.933 kg)

Machines

Machines Processes	Stick (SMAW) Gouging (CAC-A) Flux-Cored (FCAW) TIG (GTAW) MIG (GMAW) Pulsed MIG (GMAW-P) Flux-Cored Self-Shielded (FCAW-S) Flux-Cored Gas-Shielded (FCAW-G)
Max Rating	425A
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 12
Work Lead Connector Type	Tweco

Basic Specification

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
Rated Output	350A/34V/60%,300A/32V/100%