• SKU: 10401136
  • Brand: Tweco
  • Availbility: IN STOCK

Tweco #4 Air Cooled MIG Gun 400A 035-045" w/ Miller Plug, 15ft - (10401136)

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Regular price $639.45 Sale price $514.52
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  • Description

400 AMP 60% Duty cycle MIG gun available with Tweco, Miller, Lincoln and Euro style rear connector suitable for heavy duty fabrication

Where To Buy


  • Wide selection of front end consumables available to fit the needs of the application
  • Industry standard for 40+ years, oval shaped handle reduces grip required to manipulate MIG gun position
  • Balanced to pivot at the center of the handle for ease of use in different welding positions, and thereby reduces operator fatigue
  • Gun hanger located at the bottom for ease of resting gun when not in use
  • Heavy-duty design for industrial application environments using special plastic composition for high impact crush-resistant handle
  • Steel spring strain relief provides support to the Cablehoz® coming out the rear of the handle to minimize wire feed issues
  • Mechanical connection of conductor tube and cablehoz within the handle providing excellent current path to the end of the contact tip
  • Two (2) ball-point screws are used to secure the Cablehoz® and conductor tube in place
  • Trigger contains silver plated contacts with a self cleaning action every time the trigger is engaged & disengaged
  • Industry Standard
  • Metal jacket conductor tube
  • Enhanced direct plug capabilities

Arc Gun Specifications


Amps 400 A
Applications Heavy Duty Fabrication
Conduit Liners 44 Series
Cooling Air
Duty Cycle 60 %
Wire Diameter 1/16 in. (1.6 mm)