Miller MIG Machine Support

Multimatic 215

Discontinued light industrial 120/240 V Miller multiprocess package with MIG, flux-cored, DC TIG, and DC stick support. This page routes owners to the original 10 ft MDX-100 gun, optional MDX-250 gun, Spoolmate aluminum guns, TIG accessories, cart options, drive rolls, and the current Multimatic 215 PRO replacement path from the April 2024 spec sheet.

MIG (GMAW)Flux-cored (FCAW)DC TIG (GTAW)DC stick (SMAW) Light industrial multiprocess Discontinued
Multimatic 215

Discontinued Machine

Use this page for the discontinued Multimatic 215. The Multimatic 215 PRO is the replacement path and has its own current machine page, stock numbers, ratings, pulse capabilities, and MDX-100 gun package details.

View the replacement Multimatic 215 PRO page

Processes

MIG (GMAW), Flux-cored (FCAW), DC TIG (GTAW), DC stick (SMAW)

Welding range

MIG/flux-cored 30 - 125 A on 120 V and 30 - 230 A on 240 V; TIG 20 - 150 A on 120 V and 20 - 210 A on 240 V; stick 30 - 100 A on 120 V and 30 - 200 A on 240 V

Input power

120 or 240 V, single-phase, 50/60 Hz

Wire feed speed

60 - 600 ipm (1.5 - 15.2 m/min.)

Weight

38 lb. (17.2 kg)

Class

Light industrial multiprocess

Feature Highlights

Multiprocess Output

Supports MIG, flux-cored, DC TIG, and DC stick welding from one 120/240 V package.

Auto-Set Elite

Can be used on multiple materials and processes while still allowing fine tuning.

MVP Multi-Voltage Plug

Includes 120 V and 240 V MVP plugs for common receptacles without tools.

Auto Spool Gun Detect

Automatically detects when a MIG gun or spool gun is connected.

Angled Cast-Aluminum Drive System

Quick Select drive roll setup supports quick wire changes and smooth feeding.

Smooth-Start

Designed for consistently smooth MIG starts with reduced spatter.

Fan-On-Demand

Cooling fan runs only when needed to reduce noise, energy use, and contaminants pulled through the machine.

Generator Compatible

The spec sheet identifies the machine as generator compatible.

Machine Packages

Stock numberCatalog package
907693 Multimatic 215 with 1770028 MDX-100 gun
951000001 Multimatic 215 with Welding Cart; includes machine 907693 and running gear/cylinder rack 301239
951674 Multimatic 215 with TIG Contractor Kit; includes machine 907693 and TIG Contractor Kit 301337

Compatible Accessories

Weldcraft AK2C Accessory Kit

AK2C Includes short back cap, #4/#5/#6 alumina nozzles, collets, collet bodies, and 7 in. 2% ceriated tungsten electrodes.

Open support page

RCCS-RJ45 Remote Contactor and Current Control

301146 North/south rotary fingertip current and contactor control with 13.25 ft. (4 m) cord and RJ45 plug.

Open support page

RJ45 to 14-Pin Adapter Cord

300688 12 in. (305 mm) adapter cord for connecting the RJ45 TIG remote port to a 14-pin plug.

Open support page

Running Gear/Cylinder Rack

301239 Running gear/cylinder rack package listed for the Multimatic 215 welding-cart package.

Buy link unavailable.

Dual Cylinder Rack Conversion Kit and Tool Holder

301454 Converts running gear/cylinder rack 301239 into a dual cylinder rack with tool holder.

Buy link unavailable.

Dual Cylinder Rack Cart

951770 Includes running gear/cylinder rack 301239 and dual cylinder rack conversion kit 301454; must be assembled together.

Buy link unavailable.

Protective Cover

301262 Protective machine cover listed on the April 2024 Multimatic 215 ordering table.

Buy link unavailable.

Material Thickness Gauge

229895 Material thickness gauge included with the machine package and listed on the ordering table.

Buy link unavailable.

Replacement Screen Cover

271493 Replacement cover for the LCD display panel.

Buy link unavailable.

Flow Gauge Regulator for Argon or Ar/CO2 Mix

31-50-580-6 Replacement standard regulator with gas hose for argon or argon/CO2 mix.

Open support page

Flow Gauge Regulator for CO2

31-50-320 Required if using 100 percent CO2 shielding gas.

Buy link unavailable.

Quick Select Drive Roll

261157 For .024 in. solid wire, .030/.035 in. solid wire, and .030/.035 in. flux-cored wire.

Open support page

V-Knurled Dual-Groove Drive Roll

202926 For .030/.035 in. or .045 in. flux-cored wire.

Open support page

Compatible Guns / Torches

MDX-100 MIG Gun with AccuLock MDX Consumables

1770028 Original 10 ft. 100-amp MIG gun package for .030 - .035 in. (0.8 - 0.9 mm) wire.

Open support page

MDX-250 MIG Gun with AccuLock MDX Consumables

1770035 Optional 10 ft. 250-amp MIG gun package for .030 - .035 in. (0.8 - 0.9 mm) wire.

Open support page

Spoolmate 100 Spool Gun

300371 12 ft. direct-connect spool gun for .030 - .035 in. aluminum 4043 wire and .023 - .035 in. steel/stainless wire; includes custom carrying case.

Open support page

Spoolmate 150 Spool Gun

301272 20 ft. direct-connect spool gun for .030 - .035 in. 4000/5000 series aluminum wire and .023 - .035 in. steel/stainless wire.

Open support page

TIG Contractor Kit

301337 Kit includes Weldcraft A-150 TIG torch with flow-through Dinse-style connector, RFCS-RJ45 foot control, flow gauge regulator with 12 ft. gas hose, and AK2C torch accessory kit.

Open support page

Weldcraft A-150 (WP-17) TIG Torch

WP1712RDI25 12.5 ft. (3.8 m), 150-amp air-cooled torch with 25 mm flow-through Dinse-style connector.

Open support page

Replacement Gun Path

Original 215 gun path

Original MDX-100 Gun

1770028 The April 2024 DC/12.59 sheet lists this 10 ft. MDX-100 gun as the machine package gun for the discontinued Multimatic 215.

Open MDX-100 parts
Optional 215 gun path

Optional MDX-250 Gun

1770035 The same ordering table lists a 10 ft. MDX-250 option for .030 - .035 in. wire. Verify installed gun, connector, and wire setup before ordering replacement parts.

Open MDX-250 parts
Replacement machine path

Multimatic 215 PRO Replacement Machine

907840 The current replacement machine uses its own 15 ft. MDX-100 package and updated ratings. Treat the 215 PRO page as the replacement-machine route, not an automatic direct-gun swap for every discontinued 215.

View 215 PRO page
Full machine details

Welding Output

  • MIG/flux-cored, 120 V: 110 A at 19.5 V, 60% duty cycle
  • MIG/flux-cored, 240 V: 200 A at 24 V, 20% duty cycle
  • MIG/flux-cored, 240 V: 150 A at 21.5 V, 40% duty cycle
  • TIG, 120 V: 140 A at 15.6 V, 40% duty cycle
  • TIG, 240 V: 190 A at 17.6 V, 20% duty cycle
  • Stick, 120 V: 90 A at 23.6 V, 40% duty cycle
  • Stick, 240 V: 190 A at 27.6 V, 20% duty cycle
  • Stick process is not recommended for 6010 electrodes.

Wire Capacity

  • Uses 4- or 8-inch spools.
  • Quick Select drive roll supports .024 in. solid wire, .030/.035 in. solid wire, and .030/.035 in. flux-cored wire.
  • V-knurled dual-groove drive roll supports .030/.035 in. or .045 in. flux-cored wire.
  • Spoolmate 100 and Spoolmate 150 paths support .030 - .035 in. aluminum wire depending on gun selection.

Material Capacity

  • MIG: 24 ga. - 3/8 in. steel
  • MIG: 18 ga. - 3/8 in. aluminum
  • TIG: 24 ga. - 1/4 in. steel
  • Stick: 16 ga. - 3/8 in. steel

Included With This Machine

  • Power source
  • 10 ft. (3 m) MDX-100 MIG gun
  • 13 ft. (4 m) cable with electrode holder and 25 mm Dinse-style connector
  • 10 ft. (3 m) work cable with clamp and 25 mm Dinse-style connector
  • 6.5 ft. (2 m) power cord with MVP plugs for 120 V and 240 V
  • Flow gauge regulator and gas hose for argon or Ar/CO2 mix
  • Hobart spool of .030 in. (0.8 mm) solid wire
  • Two contact tips for .030 in. (0.8 mm) wire
  • Quick Select drive roll for .024 in. solid, .030/.035 in. solid, and .030/.035 in. flux-cored wire
  • Material thickness gauge 229895
  • Hook-and-loop cord wraps
  • Shielding gas and safety equipment not included

Dimensions

H: 12.5 in. (318 mm), W: 11.25 in. (286 mm), D: 20.5 in. (521 mm)

Source: Miller Electric Multimatic 215 Spec Sheet, Issued April 2024, index DC/12.59. Product relationships on this page are kept separate from Amazon monetization data. Amazon buy buttons appear only after the product match, manufacturer, package quantity, and compatibility are verified.