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Miller Syncrowave® 400 Tig Welder- Complete Package w/ Wired Foot Pedal - 951831


The Miller® Syncrowave® 400 Complete With Foot Control is a water-cooled, 400 amp AC/DC TIG welding package that includes everything you need to start welding (except welding wire and shielding gas cylinder). The Syncrowave 400 is capable of AC and DC pulsed TIG welding. Its inverter design makes this welder much lighter and more energy efficient than its predecessor; the Syncrowave 350 LX.


Gtin replaced 951000004 SKU: 951831 Categories: , ,

Easy to use

  • Intuitive user interface is simple to understand making it easy to adjust parameters. This means less time training new employees so more work gets done.

Pro-Set™ Feature

  • Eliminates the guesswork when setting TIG weld parameters. Just one touch gives you the speed, convenience and confidence of preset controls.


  • Circuit automatically links the power source to primary voltage being applied (208/240/480 V, single- or three-phase).

Smaller Footprint

  • Smaller, lighter machines are easier to move around and improve workplace conditions.

Simple to install

  • Accepts either single- or three-phase input power.

Energy efficient

  • Save up to 28 percent on energy costs versus outdated welding equipment.

Better Arc Performance

  • Deliver more stable arcs and better arc-starting characteristics, making it easy for any welder to get more work done and do better work.


Stick (SMAW)
Pulsed TIG (GTAW-P)
Aluminum Welding

Title Syncrowave® 400 – Complete Package w/ Wired Foot Pedal
Weldable Metals Aluminum
Stainless Steel
Input Voltage 208 V
220/230/240 V
460/480 V
Input Phase 1- and 3-Phase
Input Hz 50 / 60 Hz
Current Type AC / DC
Max Open Circuit Voltage 70 VDC
Amperage Min 5 A
Amperage Max 400 A
Portability Lift Eye (Standard)
Running Gear / Cart (Standard)
Weld Output CC
Warranty 3 Years
  • Syncrowave® 400
  • Coolmate™ 3S
  • Running Gear
  • Weldcraft™ W-375 torch kit and accessories
  • Coolant (4 one-gallon bottles of 043810)
  • RFCS-14HD remote foot control and receiver (194744)
Gtin replaced 951000004 SKU: 951831 Categories: , ,