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Lincoln Electric® 400 Amp Magnum® Pro Curve™ 400 .025" - 5/64" Air Cooled - 15' Cable/Tweco® Style Connector

Airgas Part #:LINK2952-2-10-45

Manufacturer Part #:K2952-2-10-45

$503.12 /Each
Package Size Options
$503.12 Each

Item Details

  • Magnum® PRO Curve™ guns for MIG or flux-cored welding combine our classic curved handle with our Copper Plus® contact tips and Magnum® PRO gun expendables to deliver long hours of fabrication welding with less frequent tip and gun expendable parts changes.


  • 400A, 60% Duty Cycle
  • Runs .025 - 5/64" wire
  • 15 ft
  • 60° gun tube
  • Industrial Grade Construction
  • High quality copper parts ensure superior electrical contact and heat dissipation
  • Four trigger leads are standard for fast field repair
  • Patent-pending Anti-Seize™ tip and diffuser thread design reduces tip and diffuser seizing
  • Lincoln Electric Copper Plus® Contact Tips - Larger tip diameter and mass improve heat dissipation to increase tip life
  • Curve™ Handle Design - Our Curve™ handle is lightweight and balanced, providing a comfortable grip to reduce fatigue
  • Rotating Gun Tube and Gun Hanger Clip - Allow any number of hand positions to reduce fatigue or fit into tight spaces
  • Simplified Expendable Parts Selection - 350A and 550A consumables are interchangeable across all gun models. All models ship with 350A parts
  • Upgrade your Magnum® - Turn your existing gun into a Magnum® PRO Curve™ by switching to Magnum® PRO gun tubes and expendable parts


  • Rated at 60% duty cycle using CO2 at 400 A
  • Rated at 50% duty cycle using Mixed Gases at 400 A


  • KP2744-045 Contact Tip (Qty. 1)
  • KP2742-1-62R 0.625" (15.9 mm) Thread-On Gas Nozzle with 1/8" (3.2 mm) recess
  • KP2746-1 Thread-On Diffuser
  • K466-10 Gun Connector
  • KP44-3545-15 Gun Liner

Product Attributes

MIG Amperage Range

» 400 A

Trade Name

» Magnum® Pro Curve™ 400

MIG Wire Size

» .025" - 5/64"

Cable Length

» 15'

Cooling Method

» Air Cooled

Rear Connection

» Tweco® Style Connector

Wire Type

» Flux Cored Gas-Shielded