MIG support

Miller MDX-250 EZ Select Parts Lookup

The MDX-250 EZ Select page uses the item-number diagram to separate the two 15 ft. stock-number paths: one for AccuLock S consumables and one that points back to standard MDX consumables.

Ecosystem lifecycle

Replacement Chain

Model Variant Ez Select Variant

MDX-250 EZ Select is a model-specific 15 ft. gun path. Match the stock number to the correct consumable family before ordering.

Consumable path

1770046 uses the AccuLock S consumable path shown here. 1770047 points users back to the standard MDX-250 consumable path.

match by stock number Configuration Specific

Upgrade Guidance

  • Use the model row first: 1770046 and 1770047 do not point to the same front-end consumable set.
  • Use the diagram item number and part number together before ordering.

Item number lookup

Parts List

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Item # Part # Description Qty Buy
Gun 1770046
MDX-250 EZ Select, 15 ft. (4.6 m), 250 A
gun assembly MDX-250 EZ Select gun models Wire size: .035 - .045 in. (0.9 - 1.2 mm) Consumable path: AccuLock S consumables shown on this page.
MDX-250 EZ Select family
1 N/A
Gun 1770047
MDX-250 EZ Select, 15 ft. (4.6 m), 250 A
gun assembly MDX-250 EZ Select gun models Wire size: .030 - .035 in. (0.8 - 0.9 mm) Consumable path: Standard AccuLock MDX consumables; use the MDX-250 page.
MDX-250 EZ Select family
1 N/A
1 N-A5800C
Nozzle, AccuLock S copper, 5/8 in. bore, flush
nozzle MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
10 Amazon link: Needs verification.
1 N-A5800CM
Nozzle, AccuLock S copper, 5/8 in. bore, flush
nozzle MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
2 Amazon link: Needs verification.
1 N-A5818C
Nozzle, AccuLock S copper, 5/8 in. bore, .125 in. recess
nozzle MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
10 N/A
1 N-A5818CM
Nozzle, AccuLock S copper, 5/8 in. bore, .125 in. recess
nozzle MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
2 N/A
1 N-A5814C
Nozzle, AccuLock S copper, 5/8 in. bore, .250 in. recess
nozzle MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
10 N/A
1 N-A5814CM
Nozzle, AccuLock S copper, 5/8 in. bore, .250 in. recess
nozzle MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
2 N/A
2 T-A023CH
Contact tip, AccuLock S .023 in. wire x 1.125 in.
contact tip MDX-250 EZ Select consumables and replacement parts Wire size: .023 in.
MDX-250 EZ Select family
10 Amazon link: Needs verification.
2 T-A030CH
Contact tip, AccuLock S .030 in. wire x 1.125 in.
contact tip MDX-250 EZ Select consumables and replacement parts Wire size: .030 in.
MDX-250 EZ Select family
10 Amazon link: Needs verification.
2 T-A035CH
Contact tip, AccuLock S .035 in. wire x 1.125 in.
contact tip MDX-250 EZ Select consumables and replacement parts Wire size: .035 in.
MDX-250 EZ Select family
10 Amazon link: Needs verification.
2 T-A039CH
Contact tip, AccuLock S .039 in. wire x 1.125 in.
contact tip MDX-250 EZ Select consumables and replacement parts Wire size: .039 in.
MDX-250 EZ Select family
10 Amazon link: Needs verification.
2 T-A045CH
Contact tip, AccuLock S .045 in. wire x 1.125 in.
contact tip MDX-250 EZ Select consumables and replacement parts Wire size: .045 in.
MDX-250 EZ Select family
10 Amazon link: Needs verification.
3 D-MA250
Diffuser, AccuLock S
diffuser MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
10 Amazon link: Needs verification.
3 D-MA250M
Diffuser, AccuLock S
diffuser MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
2 Amazon link: Needs verification.
4 LM1A-10
Liner, AccuLock MDX .023/.030 in. wire x 10 ft.
liner MDX-250 EZ Select consumables and replacement parts Wire size: .023/.030 in.
MDX-250 EZ Select family
Amazon link: Needs verification.
4 LM1A-12
Liner, AccuLock MDX .023/.030 in. wire x 12 ft.
liner MDX-250 EZ Select consumables and replacement parts Wire size: .023/.030 in.
MDX-250 EZ Select family
Amazon link: Needs verification.
4 LM1A-15
Liner, AccuLock MDX .023/.030 in. wire x 15 ft.
liner MDX-250 EZ Select consumables and replacement parts Wire size: .023/.030 in.
MDX-250 EZ Select family
Amazon link: Needs verification.
4 LM2A-10
Liner, AccuLock MDX .030/.035 in. wire x 10 ft.
liner MDX-250 EZ Select consumables and replacement parts Wire size: .030/.035 in.
MDX-250 EZ Select family
Amazon link: Needs verification.
4 LM2A-12
Liner, AccuLock MDX .030/.035 in. wire x 12 ft.
liner MDX-250 EZ Select consumables and replacement parts Wire size: .030/.035 in.
MDX-250 EZ Select family
Amazon link: Needs verification.
4 LM2A-15
Liner, AccuLock MDX .030/.035 in. wire x 15 ft.
liner MDX-250 EZ Select consumables and replacement parts Wire size: .030/.035 in.
MDX-250 EZ Select family
Amazon link: Needs verification.
4 LM3A-10
Liner, AccuLock MDX .035/.045 in. wire x 10 ft.
liner MDX-250 EZ Select consumables and replacement parts Wire size: .035/.045 in.
MDX-250 EZ Select family
Amazon link: Needs verification.
4 LM3A-12
Liner, AccuLock MDX .035/.045 in. wire x 12 ft.
liner MDX-250 EZ Select consumables and replacement parts Wire size: .035/.045 in.
MDX-250 EZ Select family
Amazon link: Needs verification.
4 LM3A-15
Liner, AccuLock MDX .035/.045 in. wire x 15 ft.
liner MDX-250 EZ Select consumables and replacement parts Wire size: .035/.045 in.
MDX-250 EZ Select family
Amazon link: Needs verification.
5 4623R
Insulator, neck
insulator MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
5 Amazon link: Needs verification.
5 4623RM
Insulator, neck
insulator MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
2 N/A
6 1040086
Replacement gooseneck
gooseneck MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
Amazon link: Needs verification.
7 1960011
Nut, locking
handle hardware MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
N/A
8 7000005
Terminal, switch
terminal MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
N/A
9 1880264
Handle kit, EZ Select; includes item 10 and item 13
handle MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
N/A
10 2280065
Screw, handle
handle hardware MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
N/A
11 211-5-MDX
Trigger, switch
trigger MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
Amazon link: Needs verification.
12 2620094
PCB assembly, EZ Select
control board MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
N/A
13 1780099
Cap, locking handle
handle hardware MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
N/A
14 2520100
Strain relief, rear spring
cable support MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
N/A
15 4932
Connector, butt
connector MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
N/A
16 GN2021
Control plug, Miller
control plug MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
Amazon link: Needs verification.
16 1130059
Electrical plug, EZ Select
control plug MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
N/A
17 2520100
Strain relief, rear
cable support MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
N/A
18 2280056
Screw, strain relief
cable support MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
N/A
19 1620003
Cover, screw
hardware MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
N/A
20 4478
O-ring, power pin
o-ring MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
10 Amazon link: Needs verification.
21 2200169
Power pin assembly
power pin MDX-250 EZ Select consumables and replacement parts
MDX-250 EZ Select family
N/A
22 2200170
Power pin cap, .023/.030 in.
power pin MDX-250 EZ Select consumables and replacement parts Wire size: .023/.030 in.
MDX-250 EZ Select family
Amazon link: Needs verification.
22 2200171
Power pin cap, .030/.045 in.
power pin MDX-250 EZ Select consumables and replacement parts Wire size: .030/.045 in.
MDX-250 EZ Select family
Amazon link: Needs verification.

Related consumables

MDX-250 Standard Consumables

Use this path for the 1770047 standard AccuLock MDX configuration.

Open support page

Miller M-25 Legacy Page

Legacy 250-amp gun path that precedes the MDX-250 lineage.

Open support page