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Home > Mig Support Main > Miller Electric > Mig Gun Selection Chart
| Model Name | Effective Serial Number | Original Gun |
Recommended Replacemnt Gun(s) | Amperage / Duty Cycle (Co2) | Wire Size |
|---|---|---|---|---|---|
| Sidekick XL/Cricket | All Serial Numbers | GA-16C | M-100 - Part# 248282 MDX-100 Part#1770028 | 100 % Duty Cycle @ 100 Amps | .030 - .035 in. (.8-.9 mm) |
| Cricket | All Serial Numbers | GA-16C1 | M-100 W/Friction Terminal Part# 220606 | 100 % Duty Cycle @ 100 Amps | .030 - .035 in. (.8-.9 mm) |
| Millermatic 90 | All Serial Numbers | GA-17C | M-100 Part # 248282 M-150 Part # 249039 MDX-100 Part#1770028 | 100% DutyCycle @ 100A 100% DutyCycle @ 150A | .030 - .035 in. (.8-.9 mm) |
| Millermatic 120 Millermatic 130 Millermatic 150 | Prior to KF849783 Effective With: KF849783 | GA-17C M-15 | M-150 Part# 249039 MDX-100 Part#1770028 | 100 % Duty Cycle @ 150 Amps | .030 - .035 in. (.8-.9 mm) |
| Millermatic 125 | All Serial Numbers | M-80 | M-80 Part# 273618 | 100 % Duty Cycle @ 100 Amps | .023 - .045 in. (.6-1.2 mm) |
| Millermatic 130XP | Prior to KK110539 Effetive With: KK110539 | 10-A M-10 | M-150 Part# 249039 MDX-100 Part#1770028 | 100 % Duty Cycle @ 150 Amps | .030 - .035 in. (.8-.9 mm) |
| Millermatic 135, 140s, 175, 180, DVI, 211 (transformer) | All Serial Numbers | M-10 MDX-100 | M-100 Part # 248282
M-150 Part # 249039 MDX-100 Part#1770028 | 100% DutyCycle @ 100A
100% DutyCycle @ 150A | .030 - .035 in. (.8-.9 mm) |
| Millermatic 141 / 190 | All Serial Numbers | M-100 MDX-100 | M-100 Part# 248282 MDX-100 Part#1770028 | 100 % Duty Cycle @ 100 Amps | .030 - .035 in. (.8-.9 mm) |
| Millermatic Challanger | All Serial Numbers | M-15 | M-100 Part # 248282
M-150 Part # 249039 MDX-100 Part#1770028 | 100% DutyCycle @ 100A
100% DutyCycle @ 150A | .030 - .035 in. (.8-.9 mm) |
| Millematic Challanger 172 | Prior to KK118238 Effective With: KK118238 | 10-A M-10 | M-100 Part # 248282
M-150 Part # 249039 MDX-100 Part#1770028 | 100% DutyCycle @ 100A
100% DutyCycle @ 150A | .030 - .035 in. (.8-.9 mm) |
| Millermatic 185 | All Serial Numbers | M-15 | M-150 Part# 249039 MDX-100 Part#1770028 | 100 % Duty Cycle @ 150 Amps | .030 - .035 in. (.8-.9 mm) |
| Millermatic 200 | All Serial Numbers | GA-20C | M-25 Part# 169598 MDX-250 Part# 1770035 MDX-250 Part# 1770036 MDX-250 Part# 1770037 | 100 % Duty Cycle @ 250 Amps | .030 - .035 in. (.8-.9 mm) |
| Millermatic 210, 212, 250X, 251, 252 | All Serial Numbers | M-25 MDX-250 Acculock | M-25 Part# 169598 MDX-250 Part# 1770035 MDX-250 Part# 1770036 MDX-250 Part# 1770037 | 100 % Duty Cycle @ 250 Amps | .030 - .035 in. (.8-.9 mm) |
| Millermatic 250 | Prior to KF851980 Effective With: KF851980 | GA-21C M-25 | M-25 Part# 169598 MDX-250 Part# 1770035 MDX-250 Part# 1770036 MDX-250 Part# 1770037 | 100 % Duty Cycle @ 250 Amps | .030 - .035 in. (.8-.9 mm) |
| Millermatic Vintage | All Serial Numbers | GA-20C GA-21C | M-25 Part# 169598 MDX-250 Part# 1770035 MDX-250 Part# 1770036 MDX-250 Part# 1770037 | 100 % Duty Cycle @ 250 Amps | .030 - .035 in. (.8-.9 mm) |
| Millermatic 300 | All Serial Numbers | M-40 | Bernard Replacement: Q4015AE8EMC | 100 % Duty Cycle @ 400 Amps | .035 - .045 in. (.9-1.2 mm) |
| Millermatic 350 | Prior to LE443589 Effective With: LE443589 | C-4012 Q3015AE8XM | Bernard Q-Gun Part# Q4015AE8EMC Q3015AE8XMC | 100 % Duty Cycle @ 400 Amps 300 Amps | .035 - .045 in. (.9-1.2 mm) |
| Millermatic Passport | All Serial Numbers | M-10 | M-100 Part # 248282
M-150 Part # 249039 MDX-100 Part#1770028 | 100% DutyCycle @ 100A
100% DutyCycle @ 150A | .030 - .035 in. (.8-.9 mm) |
| Millermatic Pluser | All Serial Numbers | M-15 | M-150 Part# 249039 MDX-100 Part# 1770028 | 100 % Duty Cycle @ 150 Amps | .030 - .035 in. (.8-.9 mm) |
| Millermatic 255 | All Serial Numbers | MDX 250 - Acculock S | MDX-250 Part# 1770041 MDX-250 Part# 1770042 MDX-250 Part# 1770043 | 100 % Duty Cycle @ 250 Amps | .030 - .035 in. (.8-.9 mm) |
| Millermatic 350P | All Serial Numbers | Q3015AE8EMC | Bernard Q-Gun Part#
Q3015AE8EMC | 100 % Duty Cycle @ 300 Amps | .035 - .045 in. (.9-1.2 mm) |
| Multimatic 220 AC/DC | All Serial Numbers | M-150 MDX-100 | M-100 Part # 248282
M-150 Part # 249039 MDX-100 Part#1770028 | 100% DutyCycle @ 100A
100% DutyCycle @ 150A | .035 - .045 in. (.9-1.2 mm) |
| Multimatic 215 DC | All Serial Numbers | M-150 MDX-100 | M-100 Part # 248282
M-150 Part # 249039 MDX-100 Part#1770028 | 100% DutyCycle @ 100A
100% DutyCycle @ 150A | .035 - .045 in. (.9-1.2 mm) |
| Multimatic 200 DC | All Serial Numbers | Q3015AE8EMC | Bernard Gun: Q3015AE8EMC | 100 % Duty Cycle @ 300 Amps | .035 - .045 in. (.9-1.2 mm) |
Shop tip: check drive-roll tension, liner condition, and contact-tip size before replacing the whole gun. Many feed problems start with setup or a wear item.
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