Lincoln Electric Flextec® 350X PowerConnect® (Tweco®) #K4273-1

Versatile Multi-Process Power Source with Advanced PowerConnect Technology

The Lincoln Electric Flextec® 350X PowerConnect® is a highly flexible multi-process welding power source designed for various applications. With its innovative PowerConnect technology and CrossLinc capabilities, this unit offers unparalleled versatility and ease of use across different job sites and power configurations.

Highlights

• PowerConnect technology for automatic connection to 200-575VAC, single or three-phase, 50 or 60Hz
• Multi-process capability: Stick, TIG, MIG, Flux-Cored, and Carbon Arc Gouging
• Built-in pulse programs for various materials (with compatible ArcLink feeders)
• CrossLinc Technology for remote control without extra cables
• Compatible with multiple feeder types: CrossLinc, 14-pin analog, and 5-pin ArcLink digital
• Proven reliability in extreme environments

What's Included

• Flextec® 350X PowerConnect® (Tweco) power source
• 8.5ft 4 conductor/ 8 AWG input power cable
• Flextec® 350X Empty 4-Pack Rack (K3400-2)

Industries

• Pipeline Construction
• General Fabrication
• Heavy Equipment Manufacturing
• Construction
• Shipbuilding
• Structural Fabrication
• Offshore Fabrication
• Power Generation
• Mining and Quarrying
• Automotive Manufacturing
• Aerospace Manufacturing
• Agricultural Equipment Manufacturing

Key Features

• Automatic voltage sensing and adjustment with PowerConnect technology
• Supports pulsed MIG welding with compatible ArcLink wire feeders
• CrossLinc Technology for remote control and improved efficiency
• Versatile compatibility with various wire feeder types
• Designed for reliability in harsh working conditions

Benefits of the Flextec® 350X PowerConnect®

• Enhanced Versatility: Easily adaptable to different input voltages without manual reconnection
• Improved Productivity: CrossLinc Technology allows remote control without additional cables
• Increased Flexibility: Compatible with a wide range of wire feeders and welding processes
• Simplified Setup: PowerConnect technology automatically adjusts to available power sources
• Reduced Downtime: Proven reliability in extreme environments minimizes maintenance needs
• Advanced Welding Capabilities: Built-in pulse programs for various materials (with compatible feeders)

Fast, Free Shipping & Easy Returns

At Welders Supply, we prioritize fast, reliable shipping and hassle-free returns. If you’re not fully satisfied with your purchase, you can return it within 14 days for an exchange, credit or refund. Please ensure all products are returned freight paid, in their original packaging, with all materials, manuals and accessories included. A restocking fee of up to 25% may apply based on product condition. Certain restrictions apply to custom orders, PPE and demo items. Call our customer service team at (844) 682-0205 for assistance.

• Flextec 350X Product Info
• CrossLinc Technology Brochure

Product Questions and Answers

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