Lincoln Square Wave TIG 200 Welder (K5126-1)

Lincoln Electric Square Wave TIG 200 AC/DC TIG Welder

Precision Welding. Professional Results.

The Lincoln Electric Square Wave TIG 200 delivers exceptional TIG welding performance in a compact, portable package designed for both professionals and serious DIY welders. Combining an intuitive interface with advanced AC/DC TIG controls, this versatile welder provides the precision and flexibility needed to work confidently across a wide range of materials.

From aluminum and stainless steel to mild steel and chrome-moly, the Square Wave TIG 200 provides smooth, consistent arc performance for detailed fabrication, repair work, automotive projects, metalworking, and general shop applications.

Its dual-voltage 120V/230V capability makes it equally practical in the workshop or on the jobsite, while its lightweight 46-pound design allows for easy transportation when your work takes you beyond the shop.

Advanced TIG Control

Designed with both ease of use and welding precision in mind, the Square Wave TIG 200 features high-frequency starting, adjustable AC frequency, AC balance control, and pulse functionality. These controls allow welders to fine-tune the arc according to the material, thickness, and application.

Whether you’re working on thin aluminum sheet or heavier steel components, the Square Wave TIG 200 gives you the control needed to produce clean, precise welds.

Key Features

• AC/DC TIG & Stick Welding for versatile material and application compatibility
• Up to 200 Amps Output for demanding welding applications
• High-Frequency TIG Start for reliable, precise arc initiation
• Adjustable AC Frequency: 60–150 Hz
• Adjustable AC Balance: 60–90% Electrode Negative
• Pulse Control: 0.1–20 pulses per second
• Dual Voltage Input: 120V or 230V, single phase
• Compact & Portable Design weighing only 46 lbs
• Intuitive Controls for straightforward setup and operation

Quick Specifications

• Input Power: 120V or 230V, Single Phase, 60 Hz
• 120V TIG Output: 10–125A
• 120V Stick Output: 10–110A
• 230V TIG Output: 10–200A
• 230V Stick Output: 10–170A
• Rated Output at 230V: 200A @ 25% Duty Cycle / 130A @ 60% Duty Cycle
• AC Frequency: 60–150 Hz
• AC Balance: 60–90% Electrode Negative
• Pulse Frequency: 0.1–20 PPS
• Weight: 46 lbs (21 kg)
• Dimensions: 14″ H × 10.75″ W × 19.25″ D

Complete Welding Package Includes

• Square Wave TIG 200 Welder
• PTA-17 Series 150A Air-Cooled TIG Torch with Flexible Head
• Ultra-Flex Cable Assembly
• Foot Amptrol
• Regulator/Flowmeter with Gas Hose
• Stick Electrode Holder
• Ground Clamp
• 120V/230V Input Cords

Built for the Work Ahead

Whether you’re fabricating, repairing, restoring, or creating, the Lincoln Electric Square Wave TIG 200 combines professional TIG capabilities with the portability and ease of use today’s welders need.

EUVORAX LLC is committed to providing dependable equipment, secure packaging, and a straightforward shopping experience.

EUVORAX LLC — Professional Equipment. Dependable Performance.