Lincoln Electric Magnum User Manual

TM

Package

TM

Featuring Our New

(see page ...24)

Magnum EXPRESS

Arc Welding Guns

for Semiautomatic Gas-Shielded Welding

Optimize Your Welding System!

Wire

Power Source

Feeder Gun Connector Gun

Gun Consumables The Lincoln Welding Arc

Critical Links:

A Systems Approach

Making good welds is a lot like making good music.

A carefully tuned set of instruments perform together in pleasing harmony.

A power source, welding wire, wire feeder and a Lincoln Magnum Gun

perform in harmony to produce one great weld after another.

A Total System Focused on Arc Welding

Why Choose a Lincoln

Welding System?

Productivity, Ease-of-Use, Peace-of-Mind

•

•

•

•

•

Hundreds of welding field sales engineers

2

Technical assistance, cost reduction

and productivity programs

Thousands of knowledgeable and

responsive Lincoln distributors

Innovative approach to product
designs and customer solutions

Global presence

• Magnum's Patent Pending
Handle grip design
provides balance, reduces
operator fatigue and offers
a sure, confident grip

Comfortable Handle

• Three Layer Insulated
Gooseneck Construction

• Durable Abrasion-Resistant
Gun Cable Outer Jacket

• Proprietary Wound Liner

Durable Construction

• Guaranteed Parts and Service
Support wherever you are

Complete Support Systems

• Quick-change gooseneck

• Screw on (Not Crimped) Gun
Cable Connections

• Spare Trigger Lead

• One Piece Trigger Assembly

Field Serviceable

1. Choose operating
amperage range

2. Select a specific gun

3. Select a gun connector

4. Select additional consumables

Easy to Specify & Order

• Interchangeable Gun
Connectors, Nozzles and
Goosenecks

• Large Selection of Industry
Standard Nozzle and Contact
Tip Types

Adapts to Your Application

What you should

know about

Guns

Magnum
Guns

Optimize Your Welding System!

Magnum guns are designed by a total welding systems
company. Many other gun companies deliver guns . . .
and only guns.

That's not always the best solution. Why? Because the
gun is not the only component, or critical link in the
welding system.

Here at Lincoln Electric, we design, test and re-test the
performance of every component in the arc welding
system. We are one of the only manufacturers in the
industry that brings welding equipment, wire, parts,
service and expertise from a single, focused team.

That means we can commit to delivering total process
solutions – from the power source to the wire and feeder –
to the gun that delivers the arc.

We study how the gun delivers not only wire, but welding
current and shielding gas to the weld – your weld. We
assure that our gun is designed to work with the equipment
purchased, and that it is rugged enough to work in service
for a very long time. Optimize the welding system with
Magnum Guns from Lincoln Electric.

3

Not Only Will Magnum Guns Optimize

Your Welding System, But They’ll AlsoIncrease…

PRODUCTIVITY

• One-piece modular trigger assembly is molded out of high
heat resistant thermoset material to withstand heat and
spatter and ensure long life.

• Gun tube design optimizes fine wire welding performance.
The outside of the gun tube is armored with an electrically
insulated metal jacket, eliminating wear problems of other
softer insulation materials.

• The gun tube is buffed to a high shine which helps reflect
radiant heat from the weld.

• Abrasion-resistant, extruded rubber jacket adds strength
and long life to the cable.

• Repairable cable connections and a spare internal trigger
lead allow user to easily service the cable.

• Liners made with a spring steel jacket and a low
friction core are available for feeding aluminum wire.

• The fiberglass handle with non-slip grooves is designed
to minimize size and maximize comfort and control.

• Gun cable contains a pure copper conductor with high
strand count for cool operation and maximum flexibility.

EASE-OF-USE

• Can be connected to virtually any wire feeder in the
industry.

• Improved, more intuitive part numbers for easier
reference and ordering.

• Adjustable hanger provides convenient means for storing
guns between welds.

• Magnum gun expendables are compatible with other
leading brands.

PEACE-OF-MIND

• Lincoln Electric provides technical assistance, cost
reduction and productivity programs.

• When Magnum guns increase your productivity and
welding quality right out of the box…everybody wins.

• The welding gun is the final critical link in your welding
performance – why risk all your research and investment
on less than Magnum?

• Optimize Your Welding Systems!

4

Don’t Be Under Gunned!

Gun Consumables
Match an Industry
Standard Design

One Piece Replaceable
Trigger Assembly

• Easy to replace as a unit—simply plug in
a new assembly

• Can also be opened and serviced

• High quality silver contacts for long life and
clean electrical signals

• Full travel mechanical trigger mechanism
(NOT a micro-switch) can be easily felt
through a welding glove

Comfortable Handle Design

• Patent Pending Magnum Grip Design—Unique grip
design provides balance, reduces operator fatigue
and offers a sure, confident grip

• Natural Grip Trigger position feels right from the
first minute of the day to the end of the Shift

Rotatable Gooseneck (Gun Tube)

• Just loosen a single Allen screw to unlock
and rotate the gooseneck into a position
that is most comfortable for your
current job

• Especially useful to complete high quality welds
even in tight spaces or awkward joint locations

Rotatable Gun Hanger

• Hang your gun anywhere, any way

Rugged Strain Relief System

• Enhances feedability by reducing acute gun cable angles

• Protects your cable liner

Pure copper conductor
with high strand count
for cool operation and
maximum flexibility

Gun connectors for all
popular feeders

400 amp Dual Procedure and
Dual Schedule guns provide
an added measure of control
on tough applications

5

Always Available:

Our Quick-turn Pledge

Need gun consumables or parts in a hurry?
Contact us via phone, fax or email to order
the parts you need. That's our pledge.

6

Gas Diffuser

Standard
Tip Recessed
For Slip-On Nozzle
For Fixed Nozzle
Specialty

Nozzles

Fixed, Tip Flush
Fixed, Tip Recessed
CT-Coarse Thread
Slip-On, Adjustable
Slip-On, Tip Recessed

Nozzle Insulator

Adjustable Slip-on
Coarse Thread

Connectors

Lincoln

®

Lincoln Fast-Mate

TM

(Euro)
Miller®
Tweco-Adapted

®

Hobart®
ESAB

®

Tubes/Goosenecks

60º
45º
82º

Contact Tips

Standard
Heavy Duty
Tapered
Notched

Gun Consumables

A Critical Link that Can Make
the Difference

• Industry standard design compatibility
allows use on competitive guns

• Industry standard part numbers are
easy to order

• Wide variety of consumables for
every application

• Tight manufacturing tolerances
deliver consistent arc performance

• Tested durability delivers long life

• Improved electrical conductivity and
wire feedability

• Convenient Packaging Options

- Including Bulk Packages

Customize Your Gun!

Choose a gun nozzle for your welding style.
Select a gooseneck that will help you get
into tight spaces. Whatever your skill level
or personal style demands, Lincoln has what
you need.

Multiple nozzle & contact tip types for specific applications

7

Four Easy
Steps

Use this quick and easy four step process to
select the right gun and all your accessories

Choose operating amperage range:

1

2

Select an amperage range for your application,
based on your knowledge of the thickness of
material and your equipment capability.

Select a specific gun:

At a glance, you can choose a wire diameter range
and gun type, along with basic wire feeder connection
type and gun cable length—and that simply drives
you to the right gun for your application.

3

4

Select a gun connector (Magnum 200–550):

Match your gun to your wire feeder by manufacturer
and/or gun connector type.

Select additional consumables:

- Pick up a pack of extra contact tips.

- Choose a nozzle for your welding style.

- Order replacement gas diffusers or gun liners.

- Select a gooseneck that will help you get

into tight spaces.

or

Select a Magnum Express.

8

Choose a Gun with the Right

S

T

E

P

1

Operating Amperage Range

200 amps

300 amps

400 amps

Magnum 200 Gun

A small, lightweight gun intended for light job shop and
fabrication applications. Best suited for welding on thin
materials using .025–.030” wire.

Magnum 300 Gun

This popular Magnum gun is intended for most
.035–.045” wire diameter applications in job shops,
production or manufacturing. Standard equipment on the
current Lincoln Power MIG

®

350MP wire feeder/welder.

Magnum 400 Gun

With a longer gooseneck and a higher copper strand
count cable than the 300, the 400 gun is built for
operator comfort when welding with the greater heat
levels generated by higher amperage applications.
Select the 400 for most .045”, .052” or 1/16” MIG,
UltraCore™ or Metalshield

®

(gas-shielded) operations.

500 or 600 amps

100 amps

250 amps

Magnum 550 Gun–500 or 600 amps

Choose our 550 gun equipped with 500 or 600 amp
consumables for high amperage, large wire diameter
welding, including up to .052” and .062” MIG or
3/32–1/8” Outershield
flux-cored) applications.

®

or UltraCore™ (gas-shielded

Magnum 100L Gun

Extremely small, lightweight gun that's great for most
home, farm and small shop projects, auto-body work
and light maintenance or repair applications. Standard
equipment on current Lincoln SP-135T and SP-175T,
Power MIG
connector.

®

140T, 140C,180T and 180C. Includes gun

Magnum 250L Gun

Recommended for medium duty job shop and
production applications. Standard equipment on the
current Lincoln Power MIG 215 and Power MIG 255C
wire feeder/welders. Includes gun connector.

9

Amperage Rating

60% Duty Cycle

CO2Shielding Gas

200 A

Wire Diameter Range

.025” - .045”

(0.6 mm - 1.2 mm)

Net Weight

9 - 12 lbs.

(4.0 - 5.4 kg)

10

10

Select a Gun

S

T

E

P

2

for Your Application

A small, lightweight gun intended for light job shop

and fabrication applications. Best suited for

welding on thin materials using

.025–.030” wire.

Magnum Guns (200 amps)

200

200 amps

GUN WIRE DIAMETER

Standard

CABLE
LENGTH

10' (3.0m)

12' (3.6m)

15' (4.5m)

WIRE DIAMETER

.025”–.030” (0.6mm–0.8mm)

GUN CONNECTOR GUN CONNECTOR

Open-End Gun Package

—

—

K497-3

—

—

K497-20

.035”–.045” (0.9mm–1.2mm)

Open-End

K497-2

K497-6

K497-1

Included Parts

Contact Tip

Gas Diffuser

Gas Nozzle

Insulator

Cable Liner

Gun Tube (60º)

Wire Feeder Connector:

- Open-End: Feeder end of the gun is open. A separate Gun Connector Kit is required. (See Gun Connector Kit Section).

- Fast-Mate™: Also known as Euro-Connect.

- Lincoln 10 Series Pkg.: Includes K466-10 Lincoln 10 Series Gun Connector Kit.

.025: KP14-25 (KP2020-6)
.030: KP14-30 (KP2020-7)

KP52-23 (KP2026-2)

KP22-50 (KP1935-2)

KP32 (KP2025-1)

KP42-25-15 (KP1934-2)

KP2028-1

.035: KP14-35 (KP2020-1)
.045: KP14-45 (KP2020-2)

KP22-50 (KP1935-2)

KP42-4045-15 (KP1934-1)

Fast-Mate Gun Package

K498-2

K498-6

K498-1

KP52 (KP2026-1)

KP32 (KP2025-1)

KP2028-1

K497-21

—

—

Optional Feature

Gas Tube Kit

Fast Connect Gas Tube Kit provides
connection to Lincoln wire feeders.

Order K481

11

Choose a

S

T

E

P

3

Gun Connector

Gun Connectors (200 amps)

MFG. WIRE FEEDER MODEL CONNECTOR KITS

FOR STANDARD GUNS

Lincoln

®

Tweco
Adapted

®

Miller

Hobart

®

ESAB

Included
Parts

Connector

1

Assembly

Control

2

Cable

LN-7 Series, LN-742, LN-8, LN-9 Series
LN-25 (Up to .052" (1.4 mm) Wire)

LN-8, LN-9 Series, LN-25
(1/16" (1.6 mm) & Larger Wire)

LF-72, LF-74 Series

Power Feed
LN-15, Power Feed 15M

Power MIG

No. 2, 3 & 4 Guns

Intellimatic
Porto-MIG
300 & 35 (new) S-42GL, S-52A & S-54A
Swing Arc
S-32S, 52D, 54D & 54E, 60 & 70 Series

Dualmatic
Mega-Conds

®

2000 Series, 17 Hefty

Digamig®, EH1, 5 & 11, SEH-4 & 5
SWM11 & 11B, 12, 13, 23, 24, 25, 26, 35
VAM2

®

10M, LN-10, DH-10, STT-10

®

Series & Wire-MaticTM Series

®

, Side Kick®, D-51A

®

, Millermatic® 130,

®

-Dual & Single (new), S-22,

®

27/70, H3S, H4S & H6S

®

27, 44, 45, 70, 70S

®

K466-1

S18645 (a)

T7028-234 (b)

M15608

K466-2

S18653 (a)

S19762 (b)

—

K466-3

S19760 (a)

S19761 (b)

KP2009-X (c)

M16325

K466-4

S19763 (a)

S19765 (b)

KP2009-X (c)

M16328

K466-5

S20044

M16520

K466-1

K466-8

K466-10

K466-10

K466-6

K466-2

K466-3

K466-4

K466-7

K466-5

K466-6

S18653

M16325

K466-7

S18653

—

K466-8

S18645-2

M15608

K466-10

S18653

M15608

3

Fittings

Connector

4

Tools

12

T10642-166 (a)

T14557-7 (b)

T13777-4 (c)

T11563-4 (a)

S18845 (b)

—

T11563-4 (a)

S18845 (b)

T11563-4 (a)

S18845 (b)

—

T10642-166 (a)

T14557-7 (b)

T13777-4 (c)

T11563-4 (a)

S18845 (b)

—

T11563-4

S18845

—

T11563-4

S18845

—

T11563-4 (a)

S18845 (b)

T10642-166

T14557-7

T13777-4

T11563-4

S18845

—

T11563-4

S18845

Gun Connector Included Parts

2

3a

200

200 amps

1b

1a

4a

1a

4a

2

4b

2

1c

4b

1

4b

4a

3b

3c

K466-1 K466-2

1b

1a

K466-3 K466-4

1a

2

3c

4a

1

4a

1b

4b

4a

4b

3a

3b

1b

1c

2

4b

K466-5 K466-6

2

4a

1

1

4b

K466-7 K466-8

2

4b

4a

K466-10

4b

1

2

1b

3a

3c

3b

4a

13

14

g

Choose Your
Consumables

S

T

E

P

4

Insulator for

Adjustable

Slip-on Nozzle

Gassless

Nozzle

Spot Nozzle

Standard

Duty

Heavy

Duty

Tapered

Notched

Adjustable

Slip-on
Nozzle

Contact Tips (200 amps)

TIP

QTY. WIRE DIAMETER

.025"

(0.6mm)

Standard
Duty

Heavy
Duty

Tapered

Notched
(Alum.)

10 = Qty. in Pack Bulk = Qty. of 100

10

Bulk

10

Bulk

10

Bulk

10

Bulk

KP14-25

KP2020-6B1

KP14-25-B100

KP2020-6B2

—
—

—
—

KP14T-25

KP2022-5B1

KP14T-25-B100

KP2022-5B2

—
—

—
—

(1)

.030"

(0.8mm)

KP14-30

KP2020-7B1

KP14-30-B100

KP2020-7B2

—
—

—
—

KP14T-30

KP2022-6B1

KP14T-30-B100

KP2022-6B2

KP2010-3B1

Recommended for aluminum wire weldin

(1)

—

—
—

.035"

(0.9mm)

KP14-35

KP2020-1B1

KP14-35-B100

KP2020-1B2

KP14H-35

KP2021-1B1

KP14H-35-B100

KP2021-1B2

KP14T-35

KP2022-1B1

KP14T-35-B100

KP2022-1B2

KP2010-4B1

—

—
—

KP14H-40-B100

KP14T-40-B100

(1)

.040"

(1.0mm)

KP14-40

KP2020-8B1

KP14-40-B100

KP2020-8B2

KP14H-40

KP2021-6B1

KP2021-6B2

KP14T-40

KP2022-7B1

KP2022-7B2

—
—

—
—

Part Number

Previous Part Number

.045"

(1.2mm)

KP14-45

KP2020-2B1

KP14-45-B100

KP2020-2B2

KP14H-45

KP2021-2B1

KP14H-45-B100

KP2021-2B2

KP14T-45

KP2022-2B1

KP14T-45-B100

KP2022-2B2

—
—

—
—

3/64"

(1.2mm)

KP14A-364

KP2020-9B1

KP14A-364-B100

KP2020-9B2

KP14H-364

KP2021-7B1

KP14AH-364-B100

KP2021-7B2

KP2010-5B1

(1)

—

—

—

—

(1)

—

—
—

Gas Nozzle/Insulator (200 amps)

Part Number

NOZZLE QTY. NOZZLE DIAMETER

.38"

(9.5mm)

Adjustable
Slip-on
Nozzle

Insulator
for Adj.
Slip-on
Nozzle

Gasless
Nozzle

Spot
Nozzle

1 = Qty. in pack Bulk = Qty. of 25

1

(1)

Bulk

1

Bulk

1

Bulk

1

Bulk

KP22-37

KP1935-3

KP22-37-B25

KP1935-3B1

KP32

KP2025-1

KP32-B25

KP2025-1B1

KP1947-1

—

—

—

KP21-62-FAS

KP1956-1

—

—

(1)

Requires KP32, Nozzle Insulator Assembly

.50"

(12.7mm)

KP22-50

KP1935-2

KP22-50-B25

KP1935-2B1

KP32

KP2025-1

KP32-B25

KP2025-1B1

KP1947-1

—

—

—

KP21-62-FAS

KP1956-1

—

—

Previous Part Number

.62"

(15.9mm)

KP22-62

KP1935-1

KP22-62-B25

KP1935-1B1

KP32

KP2025-1

KP32-B25

KP2025-1B1

KP1947-1

—

—

—

KP21-62-FAS

KP1956-1

—

—

g

200

200 amps

Gas

Diffuser

Assembly

45º Gun Tube

60º Gun Tube

82º Gun Tube

Gas Diffuser (200 amps)

Diffuser

Gas
Diffuser
Assembly

5 = Qty. in Pack Bulk = Qty. of 25

QTY. WIRE DIAMETER

.025"–.030"

(0.6–0.8mm)

5

Bulk

KP52-25

KP2026-2

KP52-25-B25

KP2026-2B1

Gun Tubes (200 amps)

TUBE

45º

60º

82º

Gun Tube

Insulator

1 = Qty. in pack Bulk = N/A

QTY. RATED (AMPS)

1

Bulk

1

Bulk

1

Bulk

1

Bulk

KP2028-1

200

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Previous Part Number

.035"–.045"

(0.9–1.2mm)

KP52FN

KP2026-3

KP52FN-B25

KP2026-3B1

(1)

Permits use of 300 and 400 fixed nozzles with 200 amp gun and cable

(2)

Permits use of 100 amp contact tips with 200 amp gun and cable

(1)

(1)

(1)

KP2051-1

KP2051-1B1

.025"–.045"

(0.6–1.2mm)

(2)

—

(2)

—

300 400

KP1929-2

—

—

—

KP1928-2

—

—

—

—

—

—

—

—

—

—

—

NOTE: 300 & 400 amp gun tubes can be used with 200 amp guns.
Use corresponding amperage gas diffuser, nozzle, and nozzle insulator.

Part Number

(2)

or

KP52FN-B25

or

KP1929-1

KP1928-1

KP1941-1

(1)

KP52FN

KP2026-3

KP2026-3B1

—

—

—

—

—

—

—

—

—

—

—

—

—

(1)

Cable Liner

Cable Liner (200 amps)

LINER

15' Length

(trim to fit for)

- 10' -

- 12' -

- 15' -

1 = Qty. in Pack Bulk = Qty. of 10

QTY. DIAMETER

.025"– .030"

(0.6–0.8 mm)

1

Bulk

KP42-25-15

KP1934-2

KP42-25-15-B10

KP1934-2B1

Part Number

Previous Part Number

Aluminum

.030"– .035"

(0.8– 0.9 mm)

KP42-3035-15

KP1934-3

KP42-3035-15-B10

KP1934-3B1

(1)

Recommended for aluminum wire welding.

Recommended maximum cable len

.035"– .045

(0.9–1.2 mm)

KP42-4045-15

KP1934-1

KP42-4045-15-B10

KP1934-1B1

th for aluminum is 10 ft. (3.0m).

.035"– 3/64"(1)

(0.9–1.2 mm)

KP44N-3545-15

KP1955-1

KP44N-3545-15-B10

KP1955-1B1

(1)

15

Amperage Rating

60% Duty Cycle

CO2Shielding Gas

300 A

Wire Diameter Range

.025” - 5/64”

(0.6 mm - 2.0 mm)

Net Weight

9 - 12 lbs.

(4.0 - 5.4 kg)

16

Select a Gun

S

T

E

P

2

for Your Application

This popular Magnum gun is intended for most .035–.045”

wire diameter applications in job shops, production

or manufacturing. Standard equipment on the

current Lincoln Power MIG

wire feeder/welder.

Magnum Gums (300 amps)

®

350MP

300

300 amps

GUN WIRE DIAMETER

Standard

For LN-25

CABLE
LENGTH

10' (3.0m)

12' (3.6m)

15' (4.5m)

15' (4.5m)

WIRE DIAMETER

.035”–.045” (0.6mm–0.9mm)

GUN CONNECTOR GUN CONNECTOR GUN CONNECTOR

Open­End

K470-1

K470-7

K470-2

Fast­Mate

K478-1

—

K478-2

K1802-1— ————

.052”–1/16” (1.3mm–1.6mm)

Open­End

—

—

K470-4

Fast­Mate

K478-3

—

—

Included Parts

Contact Tip

Gas Diffuser

Gas Nozzle

Insulator

Cable Liner

Gun Tube (60º)

Wire Feeder Connector:

- Open-End: Feeder end of the gun is open. A separate Gun Connector Kit is required. (See Gun Connector Kit Section).

- Fast-Mate™: Also known as Euro-Connect.

- LN-25 Gun Pkg.: Includes K466-1 LN-25 Gun Connector Kit

.035: KP14-35 (KP2020-1)
.045: KP14-45 (KP2020-2)

KP54A (KP2024-1)

KP24A-62 (KP1932-1)

KP34A (KP2023-1)

KP44-3545-15 (KP1933-1)

KP1928-2

.052: KP14-52 (KP2020-3)

1/16: KP14-116 (KP2020-4)

KP54A (KP2024-1)

KP24A-62 (KP1932-1)

KP34A (KP2023-1)

KP44-116-15 (KP1933-2)

KP1928-2

WIRE DIAMETER

1/16”–5/64” (1.6mm–2.0mm)

Open­End

—

—

K470-6

1/16: KP14-116 (KP2020-4)
5/64: KP14-564 (KP2020-5)

KP54A (KP2024-1)

KP24A-62 (KP1932-1)

KP34A (KP2023-1)

KP44-564-15 (KP1933-3)

KP1928-2

Fast­Mate

—

—

—

Optional Feature

Gas Tube Kit

Fast Connect Gas Tube Kit provides
connection to Lincoln wire feeders.

Order K481

17

Choose a

S

T

E

P

3

Gun Connector

Gun Connectors (300 amps)

MFG. WIRE FEEDER MODEL CONNECTOR KITS

FOR STANDARD GUNS

Single

Procedure

LN-7 Series, LN-742, LN-8, LN-9 Series
LN-25 (Up to .052" (1.4 mm) Wire)

LN-7 Series, LN-742, LN-8, LN-9 Series
LN-25 (1/16" (1.6 mm) & Larger Wire)

Lincoln

Tweco
Adapted

Miller

Hobart

ESAB

Gun Connector Kits are Included with FM Guns

LF-72, LF-74 Series

Power Feed
LN-15, Power Feed 15M

Power MIG

®

No. 2, 3 & 4 Guns

Intellimatic
Porto-MIG

®

300 & 35 (new) S-42GL, S-52A & S-54A
Swing Arc
S-32S, 52D, 54D & 54E, 60 & 70 Series

Dualmatic
Mega-Conds 27, 44, 45, 70, 70S

®

2000 Series, 17 Hefty

Digamig®, EH1, 5 & 11, SEH-4 & 5

®

SWM11 & 11B, 12, 13, 23, 24, 25, 26, 35
VAM2

®

10M, LN-10, DH-10, STT-10

®

Series & Wire-MaticTM Series

®

, Side Kick®, D-51A

®

, Millermatic® 130,

®

-Dual & Single (new), S-22

®

27/70, H3S, H4S & H6S

®

K466-1

K466-8

K466-10

K466-10

K466-6

K466-2

K466-3

K466-4

K466-7

K466-5

FASTMATE
FM GUNS

™

ADAPTER KITS

Single

Procedure

K489-1

K489-1

—

K489-7

K489-8

K489-4

—

K489-3

K489-5

K489-5

—

Included
Parts

Connector

1

Assembly

Control

2

Cable

3

Fittings

Connector

4

Tools

18

K466-1

S18645 (a)

T7028-234 (b)

M15608

T10642-166 (a)

T14557-7 (b)

T13777-4 (c)

T11563-4 (a)

S18845 (b)

K466-2

S18653 (a)

S19762 (b)

—

—

T11563-4 (a)

S18845 (b)

K466-3

S19760 (a)

S19761 (b)

KP2009-X (c)

M16325

—

T11563-4 (a)

S18845 (b)

K466-4

S19763 (a)

S19765 (b)

KP2009-X (c)

M16328

T10642-166 (a)

T14557-7 (b)

T13777-4 (c)

T11563-4 (a)

S18845 (b)

K466-5

S20044

M16520

T11563-4

S18845

K466-6

S18653

M16325

—

—

T11563-4

S18845

K466-7

S18653

—

—

T11563-4 (a)

S18845 (b)

K466-8

S18645-2

M15608

T10642-166

T14557-7

T13777-4

T11563-4

S18845

K466-10

S18653

M15608

—

T11563-4

S18845

Gun Connector Included Parts

2

3a

300

300 amps

1b

1a

4a

1a

4a

2

4b

2

1c

4b

1

4b

4a

3b

3c

K466-1 K466-2

1b

1a

K466-3 K466-4

1a

2

3c

4a

1

4a

1b

4b

4a

4b

3a

3b

1b

1c

2

4b

K466-5 K466-6

2

4a

1

1

4b

K466-7 K466-8

2

4b

4a

K466-10

K489-1, 2, 3, 4, 5, 7, 8

4b

1

2

1b

3a

3c

3b

4a

19

g

Choose Your

S

T

E

P

4

Consumables

Standard

Duty

Heavy

Duty

Contact Tips (300 amps)

TIP

QTY. WIRE DIAMETER

.025"

(0.6mm)

Standard
Duty

Heavy
Duty

Tapered

Notched
(Alum.)

10 = Qty. in Pack Bulk = Qty. of 100

10

Bulk

10

Bulk

10

Bulk

10

Bulk

KP14-25

KP2020-6B1

KP14-25-B100

KP2020-6B2

—
—

—
—

KP14T-25

KP2022-5B1

KP14T-25-B100

KP2022-5B2

—
—

—
—

.030"

(0.8mm)

KP14-30

KP2020-7B1

KP14-30-B100

KP2020-7B2

—
—

—
—

KP14T-30

KP2022-6B1

KP14T-30-B100

KP2022-6B2

KP2010-3B1

(1)

Recommended for aluminum wire weldin

(1)

—

—
—

Contact Tips (300 amps) Continued

KP14H-35-B100

KP14T-35-B100

Previous Part Number

.035"

(0.9mm)

KP14-35

KP2020-1B1

KP14-35-B100

KP2020-1B2

KP14H-35

KP2021-1B1

KP2021-1B2

KP14T-35

KP2022-1B1

KP2022-1B2

KP2010-4B1

—

—
—

Part Number

(1)

.040"

(1.0mm)

KP14-40

KP2020-8B1

KP14-40-B100

KP2020-8B2

KP14H-40

KP2021-6B1

KP14H-40-B100

KP2021-6B2

KP14T-40

KP2022-7B1

KP14T-40-B100

KP2022-7B2

—
—

—
—

.045"

(1.2mm)

KP14-45

KP2020-2B1

KP14-45-B100

KP2020-2B2

KP14H-45

KP2021-2B1

KP14H-45-B100

KP2021-2B2

KP14T-45

KP2022-2B1

KP14T-45-B100

KP2022-2B2

—
—

—
—

TIP

QTY. WIRE DIAMETER

Tapered

Standard
Duty

Notched

Heavy
Duty

Tapered

Notched
(Alum.)

10

Bulk

10

Bulk

10

Bulk

10

Bulk

3/64"

(1.2mm)

—
—

—
—

KP14AH-364

KP2021-7B1

KP14AH-364-B100

KP2021-7B2

—
—

—
—

KP2010-5B1

(1)

—

—
—

3/64A"

KP14A-364

KP2020-9B1

KP14A-364-B100

KP2020-9B2

(1)

KP14AH-364

KP2021-7B1

(1)

KP14AH-364-B100

KP2021-7B2

(1)

Recommended for aluminum wire welding10 = Qty. in Pack Bulk = Qty. of 100

(1.2mm)

—
—

—
—

—
—

—
—

(1)

(1)

(1)

(1)

.052"

(1.3mm)

KP14-52

KP2020-3B1

KP14-52-B100

KP2020-3B2

KP14H-52

KP2021-3B1

KP14H-52-B100

KP2021-3B2

KP14T-52

KP2022-3B1

KP14T-52-B100

KP2022-3B2

—
—

—
—

1/16"

(1.6mm)

KP14-116

KP2020-4B1

KP14-116-B100

KP2020-4B2

KP14H-116

KP2021-4B1

KP14H-116-B100

KP2021-4B2

KP14T-116

KP2022-4B1

KP14T-116-B100

KP2022-4B2

(1)

—
—

—
—

1/16"A

(1.6mm)

—
—

KP14AH-116

KP2021-8B1

KP14AH-116-B100

KP2021-8B2

—
—

—
—

—
—

—
—

—
—

KP2020-5B1

(1)

KP14-564-B100

KP2020-5B2

(1)

KP14H-564

KP2021-5B1

KP14H-564-B100

KP2021-5B2

5/64"

(2.0mm)

KP14-564

—
—

—
—

—
—

—
—

20

300

300 amps

Adjustable

Slip-on
Nozzle

Recessed

Slip-on
Nozzle

Insulator for

Adjustable

Slip-on Nozzle

Coarse Thread

Nozzle

Insulator for

Coarse Thread

Nozzle

Fixed Nozzle
Tip Recessed

Gas Nozzle/Insulator (300 amps)

NOZZLE QTY. NOZZLE DIAMETER

.38"

(9.5mm)

Adjustable

(1)

Slip-on
Nozzle

Recessed

(1)

Slip-on
Nozzle

Insulator
for Adj.
Slip-on
Nozzle

Coarse

(2)

Thread
Nozzle

Tip Recessed
1/8" (3.2mm)

Tip Recessed
1/4" (6.4mm)

Insulator
for Coarse
Thread
Nozzle

Fixed
Nozzles

Tip Recessed

1

Bulk

1

Bulk

1

Bulk

1

Bulk

1

Bulk

1

Bulk

1

Bulk

—

—

—

—

KP24A-37-SS

KP1932-5

KP24A-37-SS-B25

KP1932-5B1

KP34A

KP2023-1

KP34A-B25

KP2023-1B1

—

—

—

—

—

—

—

—

KP34CT

KP1946-1

KP34CT-B25

KP1946-1B1

KP23-37

KP1930-1

KP23-37-B25

KP1930-1B1

.50"

(12.7mm)

KP24A-50

KP1932-2

KP24A-50-B25

KP1932-2B1

KP24A-50-SS

KP1932-4

KP24A-50-SS-B25

KP1932-4B1

KP34A

KP2023-1

KP34A-B25

KP2023-1B1

—

—

—

—

—

—

—

—

KP34CT

KP1946-1

KP34CT-B25

KP1946-1B1

KP23-50

KP1930-2

KP23-50-B25

KP1930-2B1

.62"

(15.9mm)

KP24A-62

KP1932-1

KP24A-62-B25

KP1932-1B1

KP24A-62-SS

KP1932-3

KP24A-62-SS-B25

KP1932-3B1

KP34A

KP2023-1

KP34A-B25

KP2023-1B1

KP24CT-62-S

KP1943-1

KP24CT-62-S-B25

KP1943-1B1

KP24CT-62-R

KP1943-3

KP24CT-62-R-B25

KP1943-3B1

KP34CT

KP1946-1

KP34CT-B25

KP1946-1B1

KP23-62

KP1930-3

KP23-62-B25

KP1930-3B1

Part Number

Previous Part Number

.75"

(19.1mm)

KP34A

KP2023-1

KP34A-B25

KP2023-1B1

KP24CT-75-S

KP1943-2

KP24CT-75-S-B25

KP1943-2B2

KP24CT-75-R

KP1943-4

KP24CT-75-R-B25

KP1943-4B1

KP34CT

KP1946-1

KP34CT-B25

KP1946-1B1

KP23-75

KP1930-4

KP23-75-B25

KP1930-4B1

—

—

—

—

—

—

—

—

Fixed Nozzle

Tip Tapered

Fixed Nozzle

Heavy Duty

Fixed Nozzle

Tip Flush

Tip Tapered

Heavy Duty

Tip Flush

1

Bulk

1

Bulk

1

Bulk

KP23T-37

KP1930-5

KP23T-37-B25

KP1930-5B1

—

—

—

—

KP23-37F

KP1931-1

KP23-37F-B25

KP1931-1B1

—

—

—

—

—

—

—

—

KP23-50F

KP1931-2

KP23-50F-B25

KP1931-2B1

(1)

Requires KP34A, Nozzle Insulator Assembly

—

—

—

—

KP23H-62

KP1954-1

KP23H-62-B25

KP1954-1B1

KP23-62F

KP1931-3

KP23-62F-B25

KP1931-3B1

(2)

Requires KP34CT, Nozzle Insulator Assembly1 = Qty. in pack Bulk = Qty. of 25

—

—

—

—

KP1954-2

—

—

—

KP23-75F

KP1931-4

KP23-75F-B25

KP1931-4B1

21

Consumables Continued...

S

T

E

P

4

Gas

Diffuser

Assembly

45º Gun Tube

60º Gun Tube

82º Gun Tube

Gas Diffuser (300 amps)

Diffuser

Gas
Diffuser
Assembly

1 = Qty. in Pack Bulk = Qty. of 25

QTY. WIRE DIAMETER

1

Bulk

Gun Tubes (300 amps)

TUBE

45º

60º

82º

10 = Qty. in pack Bulk = N/A

QTY. RATED (AMPS)

10

Bulk

10

Bulk

10

Bulk

.025–.030"

(0.6–0.8mm)

KP54A

KP2024-2

KP54A-B25

KP2024-2B1

(1)

Use KP42-25-15 liner with this diffuser when feeding .025"-.030" wire

(1)

300 400

KP1929-2

—

—

—

KP1928-2

—

—

—

—

—

—

—

NOTE: 300 & 400 amp gun tubes can be used with 200 amp guns.
Use corresponding amperage gas diffuser, nozzle, and nozzle insulator.

Part Number

Previous Part Number

.025–5/64"

(0.6–2.0mm)

KP54A

KP2024-1

KP54A-B25

KP2024-1B1

KP1929-1

—

—

—

KP1928-1

—

—

—

KP1941-1

—

—

—

22

300

300 amps

Cable Liner

Cable Liner (300 amps)

LINER

15' Length

(trim to fit for)

- 10' -

- 12' -

- 15' -

26' Length

(trim to fit for)

- 25' -

or less

QTY. DIAMETER

.025"–.030"

(0.6–.8 mm)

1

Bulk

1

Bulk

KP42-25-15

KP1934-2

KP42-25-15-B10

KP1934-2B1

(3)

—

—

—

—

Cable Liner (300 amps) Continued

LINER

15' Length

(trim to fit for)

- 10' -

- 12' -

- 15' -

26' Length

(trim to fit for)

- 25' -

or less

1 = Qty. in Pack Bulk = Qty. of 10

QTY. DIAMETER

.052"–1/16"

(1.3–1.6 mm)

1

Bulk

1

Bulk

KP44-116-15

KP1933-2

KP44-116-15-B10

KP1933-2B1

KP44-116-25

KP1936-2

KP44-116-25-B10

KP1936-2B1

(1)

A KP2024-1 Gas Diffuser is required when using a KP44-564-15 Cable Liner in a non-Magnum gun.

(2)

Recommended for aluminum wire welding. Recommended maximum cable length is 10 ft. (3.0m).

(3)

Requires KP54A Gas Diffuser.

.035"–.045"

(0.9–1.2 mm)

KP44-3545-15

KP1933-1

KP44-3545-15-B10

KP1933-1B1

KP44-3545-25

KP1936-1

KP44-3545-25-B10

KP1936-1B1

1/16"–5/64"

(1.6–2.0 mm)

KP44-564-15

KP1933-3

KP44-564-15-B10

KP1933-3B1

KP44-564-25

KP1936-3

KP44-564-25-B10

KP1936-3B1

(1)

Part Number

Previous Part Number

Aluminum

.035"–3/64"(2)

(0.9–1.2 mm)

KP44N-3545-15

KP1955-1

KP44N-3545-15-B10

KP1955-1B1

—

—

—

—

Aluminum

(2)

1/16"

(1.6 mm)

KP44N-116-15

KP1955-2

—

—

—

—

—

—

23

400 400 Ampmp

400 400 AAmpmp

400 Amp

MIG GunMIG Gun

400 Amp

MIG GunMIG Gun

• Completely Assembled

Ready-PaksReady-Paks

®

EXPRESEXPRESSS

™

MIG GunMIG Gun

• Ready to Weld –
Right Out of the Box!

• Liner And Other Parts
Installed For You!

Ready-Paks

Ready-Paks

Also Available

Also Available

In Original 400 amp

In Original 400 amp

Magnum®

Magnum®

Configuration!

Configuration!

®

®

Industry's
Best...

PRODUCTUVITY

• No assembly, no
mistakes.

• Designed to maximize
feedability and keep
you welding.

• 100% field serviceable.

EASE-OF-USE

• Interchangeable
components and one
of the industry’s widest
array of parts.

• Rotatable goose necks
provide easy access
to awkward joint
locations.

• Can be connected to
virtually any feeder in
the industry.

• Lightweight, Quick and Agile —
All The Muscle Without the Bulk!

• The Pro’s Preferred MIG Gun

• 400 amp, Short Neck, 15 ft. Length

• Heavy Duty Expendable Parts

START WELDING...

...STOP TINKERING

GRAB THE

IN THE 400 AMP MAGNUM®READY-PAKS

400 AMP EXPRESS™ GUN READY-PAKS

15 ft. (4.5m) Gun Cable Length.

Wire Lincoln Miller

Diameter Adapted

24

.035"-.045" K541-23 K541-21 K541-25

(0.6mm-1.2mm)

.052"-1/16" K541-24 K541-22 K541-26

(1.3mm-1.6mm)

(Includes K466-1 (Includes K466-3 (Includes K466-2

Connector) Connector) Connector)

(Includes K466-8 (Includes K466-3 (Includes K466-2

Connector) Connector) Connector)

PEACE-OF-MIND

• Engineered to integrate
the best features of
your welding machine
and wire.

• Supported by the
industry’s largest
hands-on sales force.

• Don’t be undergunned!

®

®

Gun Connector

® Tweco®

S

T

E

P

2

With a longer gooseneck
and a higher copper
strand count cable than
the 300, the 400 gun
is built for operator
comfort when welding
with the greater heat
levels generated by
higher amperage
applications. Select
the 400 for most .045”,
.052” or 1/16” MIG,
UltraCore™ or
Metalshield

®

(gas-

shielded) operations.

Standard

Select a Gun
for Your Application

Magnum Guns (400 amps)

GUN WIRE DIAMETER

Standard

Dual
Schedule

Dual
Proceedure

CABLE
LENGTH

10' (3.0m)

12' (3.6m)

15' (4.5m)

15' (4.5m)

20' (6.1m)

25' (7.6m)

15' (4.5m)

25' (7.6m)

15' (4.5m)

25' (7.6m)

.035”–.045” (0.6mm–0.9mm)

GUN CONNECTOR GUN CONNECTOR GUN CONNECTOR

Open­End

K471-1

K471-7

K471-2

K471-10

K471-13

K574-1

K574-4

K1722-2

K1722-3

(1)

(1)

Fast­Mate

K479-1

K479-7

K479-2

K575-1

K1723-2

K1723-3

Gun
Package

—

—

K471-21

———

K2286-1

—

—

—

—

—

(1)

—

—

—

—

WIRE DIAMETER

.052”–1/16” (1.3mm–1.6mm)

Open­End

K471-8

K471-4

K471-11

K471-14

K574-2

Fast­Mate

—

K479-4

(1)

K575-2

—

—

—

Gun
Package

—

—

K471-22

—————

—

—

(1)

—

—

—

WIRE DIAMETER

1/16”–5/64” (1.6mm–2.0mm)

Open­End

—

—

—

—

—

—

—

—

—

—

K471-6

—

K471-15

—

—

—

—

400

400 amps

Fast­Mate

K479-6

Gun
Package

—

—

—

—

—

—

—

—

—

—

K471-23

—

—

—

—

—

—

K541-1

K541-3

.035: KP14-35 (KP2020-1)
.045: KP14-45 (KP2020-2)

K541-.035: KP14H-35
K541-.045: KP14H-45

KP24A-62 (KP1932-1)

10', 12', 15': KP44-3545-15

20', 25': KP44-3545-25

Dual Schedule

Dual Procedure

Short Neck

Optional Feature

Gas Tube Kit

Short
Neck

Included Parts

Contact Tip

Gas Diffuser

Gas Nozzle

Insulator

Cable Liner

10' (3.0m)

15' (4.5m)

15' (4.5m)

15' (4.5m)

15' (4.5m)

Fast Connect Gas Tube
Kit provides connection
to Lincoln wire feeders.

Order K481

Gun Tube (60º)

Wire Feeder Connector:

- Open-End: Feeder end of the gun is open. A separate Gun Connector Kit is required. (See Gun Connector Kit Section).

- Fast-Mate™: Also known as Euro-Connect.

Gun Packages:

- K471-x: Includes K466-2 Tweco® Adapted Gun Connector Kit.

- K2286-1: Includes K466-1, LN-25 Gun Connector Kit

- K541-21, 22: Includes K466-3 Miller® Gun Connector Kit

- K541-23: Includes K466-1 Lincoln LN Series Gun Connector Kit (up to .052"/1.4mm diameter)

- K541-24: Includes K466-8 Lincoln LN Series Gun Connector Kit (1/16"/1.6mm & larger diameter)

- K541-25, 26: Includes K466-2 Tweco® Adapted Gun Connector Kit

Gun Type:

- Both Dual Schedule and Dual Procedure allow the operator to change procedures at the gun. The Dual Schedule gun uses the trigger
as the control and the Dual Procedure gun has a separate switch on top of the gun.

(1) Made to order-contact district office

Short Neck: KP1928-2 Short Neck: KP1928-2 Short Neck: KP1928-2

—

—

—— K541-21 — — K541-22 — — —

—— K541-23 — — K541-24 — — —

—— K541-25 — — K541-26 — — —

KP54A (KP2024-1)

K541: KP23-62 K541: KP23-62

KP34A (KP2023-1)

K541: N/A K541: N/A

KP1928-1

—

—

—

—

.052: KP14-52 (KP2020-3)

1/16: KP14-116 (KP2020-4)

K541-.052: KP14H-52

K541-1/16: KP14H-116

10', 12', 15': KP44-116-15

20', 25': KP44-116-25

—

—

KP54A (KP2024-1)

KP24A-62 (KP1932-1)

KP34A (KP2023-1)

KP1928-1

—

—

—

—

1/16: KP14-116 (KP2020-4)
5/64: KP14-564 (KP2020-5)

KP24A-62 (KP1932-1)

10', 12', 15': KP44-564-15

20', 25': KP44-564-25

—

—

KP54A (KP2024-1)

KP34A (KP2023-1)

KP1928-1

—

—

25

Choose a Gun

S

T

E

P

3

Feeder Connector

Gun Connectors (400 amps)

K489-1

K489-1

—

—

K489-7

K489-8

K489-4

K489-3

K489-5

K489-5

—

™

ADAPTER KITS

Dual Procedure/

Dual Schedule

MFG. WIRE FEEDER MODEL CONNECTOR KITS

LN-7 Series, LN-742, LN-8, LN-9 Series
LN-25 (Up to .052" (1.4 mm) Wire)

LN-7 Series, LN-742, LN-8, LN-9 Series
LN-25 (1/16" (1.6 mm) & Larger Wire)

Lincoln

Tweco
Adapted

Miller

Hobart

ESAB

Gun Connector Kits are Included with FM Guns
NOTE 1: LN-9 with K319 Dual Procedure Kit requires K466-8 Gun Connector Kit and K686-3 Adapter Cable for Magnum 400 Dual Procedure Gun

LN-9 with K319 Dual Procedure Kit

LF-72, LF-74 Series

Power Feed
LN-15, Power Feed 15M

Power MIG

®

No. 2, 3 & 4 Guns

Intellimatic
Porto-MIG

®

300 & 35 (new) S-42GL, S-52A & S-54A
Swing Arc
S-32S, 52D, 54D & 54E, 60 & 70 Series

Dualmatic
Mega-Conds 27, 44, 45, 70, 70S

®

2000 Series, 17 Hefty

Digamig®, EH1, 5 & 11, SEH-4 & 5

®

SWM11 & 11B, 12, 13, 23, 24, 25, 26, 35
VAM2

®

10M, LN-10, DH-10, STT-10

®

Series & Wire-MaticTM Series

®

, Side Kick®, D-51A

®

, Millermatic® 130,

®

-Dual & Single (new), S-22

®

27/70, H3S, H4S & H6S

®

CONNECTOR KITS
FOR STANDARD GUNS

FOR STANDARD GUNS

Single

Procedure

K466-1

K466-8

K466-10

K466-10

K466-6

K466-2

K466-3

K466-4

K466-7

K466-5

Dual Procedure/

Dual Schedule

See note 1

K466-10

FASTMATE
FOR FM GUNS

Single

Procedure

—

—

—

—

—

—

—

—

—

—

—

K573-1

—

K489-7

—

—

—

—

—

—

Included
Parts

Connector

1

Assembly

Control

2

Cable

3

Fittings

Connector

4

Tools

26

K466-1

S18645 (a)

T7028-234 (b)

M15608

T10642-166 (a)

T14557-7 (b)
T13777-4 (c)

T11563-4 (a)

S18845 (b)

K466-2

S18653 (a)
S19762 (b)

—

—

T11563-4 (a)

S18845 (b)

K466-3

S19760 (a)

S19761 (b)

KP2009-X (c)

M16325

—

T11563-4 (a)

S18845 (b)

K466-4

S19763 (a)
S19765 (b)

KP2009-X (c)

M16328

T10642-166 (a)

T14557-7 (b)
T13777-4 (c)

T11563-4 (a)

S18845 (b)

K466-5

S20044

M16520

T11563-4

S18845

K466-6

S18653

M16325

—

—

T11563-4

S18845

K466-7

S18653

—

—

T11563-4 (a)

S18845 (B)

K466-8

S18645-2

M15608

T10642-166

T14557-7
T13777-4

T11563-4

S18845

K466-10

S18653

M15608

—

T11563-4

S18845

Gun Connector Included Parts

2

3a

400

400 amps

1b

1a

4a

1a

4a

2

4b

2

1c

4b

1

4b

4a

3b

3c

K466-1 K466-2

1b

1a

K466-3 K466-4

1a

2

3c

4a

1

4a

1b

4b

4a

4b

3a

3b

1b

1c

2

4b

K466-5 K466-6

2

4a

1

1

4b

K466-7 K466-8

2

4b

4a

K466-10

K489-1, 2, 3, 4, 5, 7, 8

4b

1

2

1b

3a

3c

3b

4a

27

Choose Your

S

T

E

P

4

Consumables

Standard

Duty

Heavy

Duty

Contact Tips (400 amps)

TIP

QTY. WIRE DIAMETER

.025"

(0.6mm)

KP14-25

KP2020-6B1

KP14-25-B100

KP2020-6B2

—
—

—
—

KP14T-25

KP2022-5B1

KP14T-25-B100

KP2022-5B2

—
—

—
—

Standard
Duty

Heavy
Duty

Tapered

Notched
(Alum.)

10

Bulk

10

Bulk

10

Bulk

10

Bulk

.030"

(0.8mm)

KP14-30

KP2020-7B1

KP14-30-B100

KP2020-7B2

—
—

—
—

KP14T-30

KP2022-6B1

KP14T-30-B100

KP2022-6B2

KP2010-3B1

—

—
—

(1)

Recommended for aluminum wire welding10 = Qty. in Pack Bulk = Qty. of 100

Part Number

Previous Part Number

.035"

(0.9mm)

KP14-35

KP2020-1B1

KP14-35-B100

KP2020-1B2

KP14H-35

KP2021-1B1

KP14H-35-B100

KP2021-1B2

KP14T-35

KP2022-1B1

KP14T-35-B100

KP2022-1B2

(1)

KP2010-4B1

(1)

—

—
—

.040"

(1.0mm)

KP14-40

KP2020-8B1

KP14-40-B100

KP2020-8B2

KP14H-40

KP2021-6B1

KP14H-40-B100

KP2021-6B2

KP14T-40

KP2022-7B1

KP14T-40-B100

KP2022-7B2

—
—

—
—

.045"

(1.2mm)

KP14-45

KP2020-2B1

KP14-45-B100

KP2020-2B2

KP14H-45

KP2021-2B1

KP14H-45-B100

KP2021-2B2

KP14T-45

KP2022-2B1

KP14T-45-B100

KP2022-2B2

—
—

—
—

Contact Tips (400 amps) Continued

TIP

QTY. WIRE DIAMETER

Tapered

Standard
Duty

Notched

Heavy
Duty

Tapered

Notched
(Alum.)

10

Bulk

10

Bulk

10

Bulk

10

Bulk

3/64"

(1.2mm)

—
—

—
—

KP14AH-364

KP2021-7B1

KP14AH-364-B100

KP2021-7B2

—
—

—
—

KP2010-5B1

(1)

—

—
—

3/64A"

KP14A-364

KP2020-9B1

KP14A-364-B100

KP2020-9B2

(1)

KP14AH-364

KP2021-7B1

(1)

KP14AH-364-B100

KP2021-7B2

(1)

Recommended for aluminum wire welding10 = Qty. in Pack Bulk = Qty. of 100

(1.2mm)

—
—

—
—

—
—

—
—

(1)

(1)

(1)

(1)

.052"

(1.3mm)

KP14-52

KP2020-3B1

KP14-52-B100

KP2020-3B2

KP14H-52

KP2021-3B1

KP14H-52-B100

KP2021-3B2

KP14T-52

KP2022-3B1

KP14T-52-B100

KP2022-3B2

—
—

—
—

1/16"

(1.6mm)

KP14-116

KP2020-4B1

KP14-116-B100

KP2020-4B2

KP14H-116

KP2021-4B1

KP14H-116-B100

KP2021-4B2

KP14T-116

KP2022-4B1

KP14T-116-B100

KP2022-4B2

(1)

—
—

—
—

1/16"A

(1.6mm)

—
—

KP14AH-116

KP2021-8B1

KP14AH-116-B100

KP2021-8B2

—
—

—
—

—
—

—
—

—
—

KP2020-5B1

(1)

KP14-564-B100

KP2020-5B2

(1)

KP14H-564

KP2021-5B1

KP14H-564-B100

KP2021-5B2

5/64"

(2.0mm)

KP14-564

—
—

—
—

—
—

—
—

28

400

400 amps

Adjustable

Slip-on
Nozzle

Recessed

Slip-on
Nozzle

Insulator for

Adjustable

Slip-on Nozzle

Coarse Thread

Nozzle

Insulator for

Coarse Thread

Nozzle

Gas Nozzle/Insulator (400 amps)

NOZZLE QTY. NOZZLE DIAMETER

.38"

(9.5mm)

—

—

—

—

KP24A-37-SS

KP1932-5

KP24A-37-SS-B25

KP1932-5B1

KP34A

KP2023-1

KP34A-B25

KP2023-1B1

—

—

—

—

—

—

—

—

Adjustable

(1)

Slip-on
Nozzle

Recessed

(1)

Slip-on
Nozzle

Adjustable
Slip-on
Nozzle
Insulator
Assembly

Coarse

(2)

Thread
Nozzle

Tip Recessed
1/8" (3.2mm)

Tip Recessed
1/4" (6.4mm)

1

Bulk

1

Bulk

1

Bulk

1

Bulk

1

Bulk

.50"

(12.7mm)

KP24A-50

KP1932-2

KP24A-50-B25

KP1932-2B1

KP24A-50-SS

KP1932-4

KP24A-50-SS-B25

KP1932-4B1

KP34A

KP2023-1

KP34A-B25

KP2023-1B1

—

—

—

—

—

—

—

—

.62"

(15.9mm)

KP24A-62

KP1932-1

KP24A-62-B25

KP1932-1B1

KP24A-62-SS

KP1932-3

KP24A-62-SS-B25

KP1932-3B1

KP34A

KP2023-1

KP34A-B25

KP2023-1B1

KP24CT-62-S

KP1943-1

KP24CT-62-S-B25

KP1943-1B1

KP24CT-62-R

KP1943-3

KP24CT-62-R-B25

KP1943-3B1

Part Number

Previous Part Number

.75"

(19.1mm)

KP34A

KP2023-1

KP34A-B25

KP2023-1B1

KP24CT-75-S

KP1943-2

KP24CT-75-S-B25

KP1943-2B2

KP24CT-75-R

KP1943-4

KP24CT-75-R-B25

KP1943-4B1

—

—

—

—

—

—

—

—

Fixed Nozzle
Tip Recessed

Fixed Nozzle

Tip Tapered

Fixed Nozzle

Heavy Duty

Fixed Nozzle

Tip Flush

Insulator
for Coarse
Thread
Nozzle

Fixed
Nozzles

Tip Recessed

Tip Tapered

Heavy Duty

Tip Flush

1

Bulk

1

Bulk

1

Bulk

1

Bulk

1

Bulk

KP34CT

KP1946-1

KP34CT-B25

KP1946-1B1

KP23-37

KP1930-1

KP23-37-B25

KP1930-1B1

KP23T-37

KP1930-5

KP23T-37-B25

KP1930-5B1

—

—

—

—

KP23-37F

KP1931-1

KP23-37F-B25

KP1931-1B1

KP34CT

KP1946-1

KP34CT-B25

KP1946-1B1

KP23-50

KP1930-2

KP23-50-B25

KP1930-2B1

—

—

—

—

—

—

—

—

KP23-50F

KP1931-2

KP23-50F-B25

KP1931-2B1

(1)

Requires KP34A, Nozzle Insulator Assembly

KP34CT

KP1946-1

KP34CT-B25

KP1946-1B1

KP23-62

KP1930-3

KP23-62-B25

KP1930-3B1

—

—

—

—

KP23H-62

KP1954-1

KP23H-62-B25

KP1954-1B1

KP23-62F

KP1931-3

KP23-62F-B25

KP1931-3B1

(2)

Requires KP34CT, Nozzle Insulator Assembly1 = Qty. in pack Bulk = Qty. of 25

KP34CT

KP1946-1

KP34CT-B25

KP1946-1B1

KP23-75

KP1930-4

KP23-75-B25

KP1930-4B1

—

—

—

—

KP1954-2

—

—

—

KP23-75F

KP1931-4

KP23-75F-B25

KP1931-4B1

29

Consumables Continued...

S

T

E

P

4

Gas

Diffuser

Assembly

45º Gun Tube

60º Gun Tube

82º Gun Tube

Gas Diffuser (400 amps)

Diffuser

Gas
Diffuser
Assembly

1 = Qty. in Pack Bulk = Qty. of 25

QTY. WIRE DIAMETER

1

Bulk

Gun Tubes (400 amps)

TUBE

45º

60º

82º

10 = Qty. in pack Bulk = N/A

QTY. RATED (AMPS)

10

Bulk

10

Bulk

10

Bulk

.025"–.030"

(0.6–0.8mm)

KP54A

KP2024-2

KP54A-B25

KP2024-2B1

(1)

(1)

Use KP42-25-15 liner with this diffuser when feeding .025"-.030" wire

300 400

KP1929-2

—

—

—

KP1928-2

—

—

—

—

—

—

—

NOTE: 300 & 400 amp gun tubes can be used with 200 amp guns.
Use corresponding amperage gas diffuser, nozzle, and nozzle insulator.

Part Number

Previous Part Number

.025"–5/64"

(0.6–2.0mm)

KP54A

KP2024-1

KP54A-B25

KP2024-1B1

KP1929-1

—

—

—

KP1928-1

—

—

—

KP1941-1

—

—

—

30

400

400 amps

Cable Liner

Cable Liner (400 amps)

LINER

15' Length

(trim to fit for)

- 10' -

- 12' -

- 15' -

26' Length

(trim to fit for)

- 25' -

or less

QTY. DIAMETER

.025"–.030"

(0.6–.8 mm)

1

Bulk

1

Bulk

KP42-25-15

KP1934-2

KP42-25-15-B10

KP1934-2B1

(3)

—

—

—

—

Cable Liner (400 amps) Continued

LINER

15' Length

(trim to fit for)

- 10' -

- 12' -

- 15' -

26' Length

(trim to fit for)

- 25' -

or less

1 = Qty. in Pack Bulk = Qty. of 10

QTY. DIAMETER

.052"–1/16"

(1.3–1.6 mm)

1

Bulk

1

Bulk

KP44-116-15

KP1933-2

KP44-116-15-B10

KP1933-2B1

KP44-116-25

KP1936-2

KP44-116-25-B10

KP1936-2B1

(1)

A KP2024-1 Gas Diffuser is required when using a KP44-564-15 Cable Liner in a non-Magnum gun.

(2)

Recommended for aluminum wire welding. Recommended maximum cable length is 10 ft. (3.0m).

(3)

Requires KP54A Gas Diffuser.

.035"–.045"

(0.9–1.2 mm)

KP44-3545-15

KP1933-1

KP44-3545-15-B10

KP1933-1B1

KP44-3545-25

KP1936-1

KP44-3545-25-B10

KP1936-1B1

1/16"–5/64"

(1.6–2.0 mm)

KP44-564-15

KP1933-3

KP44-564-15-B10

KP1933-3B1

KP44-564-25

KP1936-3

KP44-564-25-B10

KP1936-3B1

(1)

Part Number

Previous Part Number

.035"–3/64"

(0.9–1.2 mm)

KP44N-3545-15

KP1955-1

KP44N-3545-15-B10

KP1955-1B1

Aluminum

1/16"

(1.6 mm)

KP44N-116-15

KP1955-2

(2)

—

—

—

—

(2)

—

—

—

—

—

—

31

Amperage Rating

60% Duty Cycle

CO2Shielding Gas

550 A

Wire Diameter Range

.052” - 1/8”

(1.3 mm - 3.2 mm)

Net Weight

12 -23 lbs.

(5.4 10.4 kg)

32

Select a Gun

S

T

E

P

2

for Your Application

Choose our 550 gun equipped with 500 or 600 amp consumables for

high amperage, large wire diameter welding, including up to

.052” and .062” MIG or 3/32–1/8” Outershield

Magnum 550 Gun (500 & 600 amps)

®

or

UltraCore™ (gas-shielded flux-cored) applications.

550

500&600

amps

GUN WIRE DIAMETER

Standard

CABLE
LENGTH

10' (3.0m)

12' (3.6m)

15' (4.5m)

25' (7.5m)

WIRE DIAMETER

.035”–.045” (0.9mm–1.2mm)

GUN CONNECTOR GUN CONNECTOR GUN CONNECTOR

600A

Open-End

—

—

—

K598-4

.052”–1/16” (1.3mm–1.6mm)

600A

Open-End

K598-5

K598-6

K598-7

—

500A

Open-End

K598-16

Included Parts

Contact Tip

Gas Diffuser

Coarse Thread

Gas Nozzle

Insulator

Cable Liner

Gun Tube 60º

Wire Feeder Connector:

- Open-End: Feeder end of the gun is open. A separate Gun Connector Kit is required. (See Gun Connector Kit Section).

.035: KP16S-35 (KP2054-1)

.045: KP16S-45 (KP2054-2

KP2057-1

M16832-1

.625ID .12REC

KP36CT (KP1946-3)

10', 12', 15': KP45-3545-15

25': KP45-3545-25

KP1951-1

.052: KP16S-52 (KP2054-3)

1/16: KP16S-116 (KP2054-4)

KP56S-SW (

KP36CT (KP1946-3)

10', 12', 15': KP45-116-15

25': KP45-116-25

KP2057-1)

M16832-1

.625ID .12REC

KP1951-1

.052: KP15H-52

1/16: KP15H-116

KP55S-SW (KP2058-1)

KP25CT-62 (KP1944-1)

.625ID .12REC

KP35CT (KP1946-2)

KP45-116-15 (KP1950-3)

KP1951-3

WIRE DIAMETER

5/64”–3/32” (2.0mm–2.4mm)

600A

Open-End

—

—

—

—

—

K598-11

—

5/64: KP16S-564
3/32: KP15S-332

KP56S-H (KP2057-2)

M16832-2

.750ID .12REC

KP36CT (KP1946-3)

KP45H-332-15

KP1951-2

500A

Open-End

—

—

K598-17

—

5/64":KP2056-5
3/32":KP2056-6

KP15H-332 (KP2058-2)

KP25-75 (KP1944-2)

.750ID .12REC

KP35CT (KP1946-2)

KP45H-332-15

KP1951-3

Optional Feature

Magnum 550 Gun Hanger

This rotatable hanger allows you to
hang your gun out of harms way at

your work station.

Part Number: K620-1

Optional Feature

Gas Tube Kit

Fast Connect Gas Tube Kit provides
connection to Lincoln wire feeders.

Order K481

33

Choose a Gun Connector

S

T

E

P

3

Magnum 550 (500 & 600 amps)

Gun Connector/550 Model (500 & 600 amps)

MFG. WIRE FEEDER MODEL CONNECTOR KITS

FOR STANDARD GUNS

Lincoln

®

Tweco
Adapted

®

Miller

Hobart

Included
Parts

Connector

1

Assembly

Control

2

Cable

LN-7 Series, LN-8, LN-9 Series
(Up to .052" (1.4 mm) Wire)

LN-8, LN-9 Series, (1/16" (1.6 mm)
& Larger Wire)

Power Feed

No. 2, 3 & 4 Guns

Intellimatic
Porto-MIG
300 & 35 (new) S-42GL, S-52A & S-54A
Swing Arc
S-32S, 52D, 54D & 54E, 60 & 70 Series

Dualmatic
Mega-Conds

®

2000 Series, 17 Hefty

®

10M, LN-10, DH-10, STT-10

®

, Side Kick®, D-51A

®

, Millermatic® 130,

®

-Dual & Single (new), S-22

®

27/70, H3S, H4S & H6S

®

27, 44, 45, 70, 70S

®

K613-1

S18645-1 (a)

T7028-234 (b)

M15608

K613-2

S18653-1

—

K613-3

S19760-1 (a)
S19761-1 (b)

KP2095-XX (c)

M16325

K613-4

S19763-1 (a)
S19761-1 (b)

KP2095-XX (c)

M16328

K613-1

K613-6

K613-7

K613-2

K613-3

K613-4

K613-5

K613-5

S18653-1 (a)

—

K613-6

S18645-3

M15608

K613-7

S18653-1

M15608

3

Fittings

Connector

4

Tools

34

T10642-166

T14557-7
T13777-4

T11563-4

—

T11563-4

T11563-4

T10642-166 (a)

T14557-7 (b)
T13777-4 (c)

T11563-4

—

T11563-4

T10642-166 (a)

T14557-7 (b)
T13777-4 (c)

T11563-4

—

T11563-4

Gun Connector Included Parts

2

3a

1b

1a

3b

4

3c

K613-1 K613-2

2

550

500&600

amps

4

1

3

2

3c

1c 1b

4

3c

K613-3 K613-4

2

1b

1a

2

4

K613-5 K613-6

1a

3b

4

4

1

3a

1c

2

3b

1b

3a

3c

1

4

K613-7

35

Choose Your Consumables

S

T

E

P

4

Magnum 550 (500 amps)

Heavy Duty

Contact Tips/550 Model (500 amps)

TIP

QTY. WIRE DIAMETER

.035"

(0.9mm)

Flux­Cored,
Heavy
Duty

Solid
Wire,
Heavy
Duty

10 = Qty. in pack Bulk = N/A

10

Bulk

10

Bulk

KP15HFC-35

KP2055-1B1

KP15H-35

KP2056-1B1

—
—

—
—

.045"

(1.2mm)

KP15HFC-45

KP2055-2B1

—
—

KP15H-45

KP2056-2B1

—
—

3/64A"

(1.2mm)

—

—

—
—

KP15AH-364

KP2056-9B1

—
—

Contact Tips/550 Model (500 amps) Continued

TIP

QTY. WIRE DIAMETER

1/16A"

(1.6mm)

Flux­Cored,
Heavy
Duty

Solid
Wire,
Heavy
Duty

10 = Qty. in pack Bulk = N/A

10

Bulk

10

Bulk

KP15AH-116

KP2056-10B1

—

—

—
—

—
—

5/64"

(2.0mm)

KP15HFC-564

KP2055-5B1

—
—

KP15H-564

KP2056-5B1

—
—

3/32"

(2.4mm)

KP15HFC-332

KP2055-6B1

—
—

KP15H-332

KP2056-6B1

—
—

Previous Part Number

.052"

(1.3mm)

KP15HFC-52

KP2055-3B1

—
—

KP15H-52

KP2056-3B1

—
—

7/64"

(2.8mm)

KP15HFC-764

KP2055-7B1

—
—

KP15H-764

KP2056-7B1

—
—

Part Number

1/16"

(1.6mm)

KP15HFC-116

KP2055-4B1

—
—

KP15H-116

KP2056-4B1

—
—

1/8"

(3.2mm)

KP15HFC-18

KP2055-8B1

—
—

KP15H-18

KP2056-8B1

—
—

36

550

500 amps

Standard

Tip Recessed

3/32” (2.4mm)

Tip Recessed

3/16” (4.8mm)

Tip Recessed

5/8” (15.9mm)

Gas Diffuser/550 Model (500 amps)

Diffuser

Standard

Tip
Recessed

3/32"
(2.4mm)

Tip
Recessed

3/16"
(4.8mm)

Tip
Recessed

5/8"
(15.9mm)

1 = Qty. in Pack Bulk = Qty. of 10

QTY. WIRE DIAMETER

.035"–1/16"

(0.9–1.6mm)

1

Bulk

1

Bulk

1

Bulk

1

Bulk

KP55SW

KP2058-1

KP55SW-B10

KP2058-1B1

KP55S-SWL

KP2058-6

—

—

—

—

—

—

KP55S-SW

KP2058-4

—

—

(1)

(1)

(1)

Allows the use of 600 amp KP16 Contact Tips in a 500 amp gun.

1/16"–5/64"

(1.6–2.0mm)

KP55

KP2058-2

KP55-B10

KP2058-2B2

—

—

—

—

—

—

—

—

—

—

—

—

Part Number

Previous Part Number

3/32"–1/8"

(2.4–3.2mm)

KP55H

KP2058-3

KP55H-B10

KP2058-3B1

—

—

—

—

KP55S-HL

KP2058-7

—

—

KP55S-H

KP2058-5

—

—

(1)

(1)

Coarse
Thread
Nozzle

Insulator for

Coarse Thread

Nozzle

Gas Nozzles/Insulators/550 Model (500 amps)

Nozzle/
Insulator

Coarse
Thread
Nozzle

Insulator
for
Coarse
Thread
Nozzle

1 = Qty. in Pack Bulk = Qty. of 25

QTY. NOZZLE DIAMETER

1

(1)

Bulk

1

Bulk

.62"

(15.6mm)

KP25CT-62

KP1944-1

KP25CT-62-B25

KP1944-1B1

KP35CT

KP1946-2

KP35CT-B25

KP1946-2B1

(1)

(1)

(1)

Requires KP35CT, Coarse Thread Insulator Assembly.

.75"

(19.1mm)

KP25CT-75

KP1944-2

KP25CT-75-B25

KP1944-2B1

KP35CT

KP1946-2

KP35CT-B25

KP1946-2B1

PartNumber

Previous Part Number

(1)

(1)

37

Consumables Continued...

S

T

E

P

4

Gun Tubes/550 Model (500 amps)

60º Gun Tube

5º Bend

Cable Liner

60º GUN

QTY. RATED (AMPS)

TUBE

5º bend
Radius

10 = Qty. in pack Bulk = N/A

10

Bulk

Cable Liner/550 Model (500 amps)

LINER

15' Length

(trim to fit for)

- 10' -

- 12' -

- 15' -

25' Length

(trim to fit for)

- 25' -

or less

QTY. DIAMETER

.035"–.045"

(0.9–1.2 mm)

KP45-3545-15

1

Bulk

1

Bulk

KP1950-1

KP45-3545-15-B10

KP1950-1B1

KP45-3545-25

KP1950-2

KP45-3545-25-B10

KP1950-2B1

Aluminum

.035"–3/64"

(0.9–1.2 mm)

KP45N-3545-15

KP1950-7

KP45N-3545-15-B10

KP1950-7B1

—

—

—

—

(1)

For use with aluminum wire. Recommended maximum cable length is 10 ft. (3.0m)1 = Qty. in Pack Bulk = Qty. of 10

(1)

KP1951-3

.052"–1/16"

(1.3–1.6 mm)

KP45-116-15

KP1950-3

KP45-116-15-B10

KP1950-3B1

KP45-116-25

KP1950-4

KP45-116-25-B10

KP1950-4B1

500

—

—

—

Aluminum

1/16"

(1.6 mm)

KP45N-116-15

KP1950-8

KP45N-116-15-B10

KP1950-8B1

—

—

—

—

(1)

Part Number

Previous Part Number

5/64"–3/32"

(2.0–2.4 mm)

KP45H-332-15

KP1950-5

KP45H-332-15-B10

KP1950-5B1

—

—

—

—

7/64"–1/8"

(2.8–3.2 mm)

KP45-18-15

KP1950-6

KP45-18-15-B10

KP1950-6B1

—

—

—

—

38

Choose Your Consumables

S

T

E

P

4

NOZZLE QTY. NOZZLE DIAMETER

.62"

(15.9mm)

.75"

(19.1mm)

.88"

(22.4mm)

KP26CT-62

(1)

KP1945-1

KP26CT-75

(1)

KP1945-2

—

—

(1)

Requires KP36CT, Coarse Thread Insulator Assembly1 = Qty. in pack Bulk = Qty. of 25

Coarse
Thread
Nozzle

Tip Recessed
1/8" (3.2mm)

Tip Recessed
1/4" (6.4mm)

Tip Recessed
1/8" (3.2mm)

Tip Recessed
1/4" (6.4mm)

Insulator
for Coarse
Thread
Nozzle

1

Bulk

1

Bulk

1

Bulk

1

Bulk

1

Bulk

Self­Insulated
Gas Nozzle

KP26CT-62-B25

(1)

KP1945-1B1

KP26CT-75-B25

(1)

KP1945-2B1

—

—

KP26CT-62-R

(1)

KP1945-3

KP26CT-75-R

(1)

KP1945-4

—

—

—

—

KP26CT-75-R-B25

(1)

KP1945-4B1

—

—

KP36CT

KP1946-3

KP36CT

KP1946-3

KP36CT

KP1946-3

KP36CT-B25

KP1946-3B1

KP36CT-B25

KP1946-3B1

KP36CT-B25

KP1946-3B1

KP1949-4

—

KP1949-5

—

KP1949-6

—

—

—

—

—

—

—

KP26I-62

KP1949-1

KP26I-75

KP1949-2

KP26I-87

KP1949-3

KP26I-62-B25

KP1949-1B1

KP26I-75-B25

KP1949-2B1

KP26I-87-B25

KP1949-3B1

Gas Nozzle/Insulator (600 amps)

Part Number

Previous Part Number

Magnum 550 (600 amps)

550

600 amps

Heavy Duty

Contact Tips (600 amps)

TIP

QTY. WIRE DIAMETER

Heavy
Duty

10

Bulk

.035"

(0.9mm)

KP16S-35

KP2054-1-B1

KP16S-35-B100

KP2054-1B2

.045"

(1.2mm)

KP16S-45

KP2054-2B1

KP16S-45-B100

KP2054-2B2

Contact Tips (600 amps) Continued

TIP

QTY. WIRE DIAMETER

(1)

1/16A"

(1.6mm)

Heavy
Duty

10 = Qty. in pack Bulk = Qty. of 10

10

Bulk

KP16AS-116

KP2054-10B1

KP16AS-116-B100

KP2054-10B2

(1)

(1)

5/64"

(2.0mm)

KP16S-564

KP2054-5B1

KP16S-564-B100

KP2054-5B2

(1)

Recommended for aluminum wire welding

3/64A"

(1.2mm)

KP16AS-364

KP2054-9-B1

KP16AS-364-B100

KP2054-9B2

(1)

3/32"

(2.4mm)

KP16S-332

KP2054-6B1

KP16S-332-B100

KP2054-6B2

(1)

KP16S-764-B100

Previous Part Number

.052"

(1.3mm)

KP16S-52

KP2054-3B1

KP16S-52-B100

KP2054-3B2

7/64"

(2.8mm)

KP16S-764

KP2054-7B1

KP2054-7B2

Part Number

1/16"

(1.6mm)

KP16S-116

KP2054-4B1

KP16S-116-B100

KP2054-4B2

1/8"

(3.2mm)

KP16S-18

KP2054-8B1

KP16S-18-B100

KP2054-8B2

Coarse Thread

Nozzle

Tip Recessed

1/8”

Coarse Thread

Nozzle

Tip Recessed

1/4”

Insulator for

Coarse Thread

Nozzle

Self Insulated

Gas Nozzle 1/8”

Self Insulated

Gas Nozzle 1/4”

39

Consumables Continued...

S

T

E

P

4

Gas

Diffuser

Assembly

60º Gun Tube

3º Bend

60º Gun Tube

5º Bend

Gas Diffuser (600 amps)

Diffuser

Gas
Diffuser
Assembly

10 = Qty. in Pack Bulk = Qty. of 10

QTY.

WIRE DIAMETER

1

Bulk

Gun Tubes (600 amps)

60º GUN

TUBE

3º Bend
Radius

5º Bend
Radius

1 = Qty. in pack Bulk = N/A

QTY. RATED (AMPS)

1

Bulk

1

Bulk

.035–.1/16"

(0.9–1.6mm)

KP56S-SW

KP2057-1

KP56S-SW-B10

KP2057-1B1

Part Number

Previous Part Number

5/64–.1/8"

(2.0–3.2mm)

KP56S-H

KP2057-2

KP56S-H-B10

KP2057-2B1

600

KP1951-1

—

—

—

KP1951-2

—

—

—

Cable Liner (600 amps)

Part Number

LINER

15' Length

(trim to fit for)

Cable Liner

40

- 10' -

- 12' -

- 15' -

25' Length

(trim to fit for)

- 25' -

or less

QTY. DIAMETER

.035"–.045"

(0.9–1.2 mm)

KP45-3545-15

1

Bulk

1

Bulk

KP1950-1

KP45-3545-15-B10

KP1950-1B1

KP45-3545-25

KP1950-2

KP45-3545-25-B10

KP1950-2B1

Aluminum

.035"–3/64"

(0.9–1.2 mm)

KP45N-3545-15

KP1950-7

KP45N-3545-15-B10

KP1950-7B1

—

—

—

—

(1)

For use with aluminum wire welding. Recommended maximum cable length is 10 ft. (3.0m)1 = Qty. in Pack Bulk = Qty. of 10

(1)

.052"–1/16"

(1.3–1.6 mm)

KP45-116-15

KP1950-3

KP45-116-15-B10

KP1950-3B1

KP45-116-25

KP1950-4

KP45-116-25-B10

KP1950-4B1

Aluminum

(1)

1/16"

(1.6 mm)

KP45N-116-15

KP1950-8

KP45N-116-15-B10

KP1950-8B1

—

—

—

—

Previous Part Number

5/64"–3/32"

(2.0–2.4 mm)

KP45H-332-15

KP1950-5

KP45H-332-15-B10

KP1950-5B1

—

—

—

—

7/64"–1/8"

(2.8–3.2 mm)

KP45-18-15

KP1950-6

KP45-18-15-B10

KP1950-6B1

—

—

—

—

41

Amperage Rating

60% Duty Cycle

CO2Shielding Gas

100 A

Wire Diameter Range

.025” - .045”

(0.6 mm - 1.2 mm)

Net Weight

9 - 12 lbs.

(4.0 - 5.4 kg)

42

Select a Gun

S

T

E

P

2

for your application

Extremely small, lightweight gun that's great for most home, farm

and small shop projects, auto-body work and light maintenance

or repair applications. Standard equipment on current

Lincoln SP-135T and SP-175T, Power MIG

180T and 180C. Includes gun connector.

Magnum Guns (100 amps)

®

140T, 140C,

100L

100 amps

MIG

Innershield®

GUN WIRE DIAMETER

MIG
(GMAW)

Innershield®
(FCAW)

CABLE
LENGTH

.025”–.035” (0.6mm–0.9mm) .035”–.045” (0.9mm–1.2mm)

10' (3.0m)

10' (3.0m)

Included Parts

Contact Tip

Gas Diffuser

Gas Nozzle

Insulator

Cable Liner

Gun Tube 60º

.025: KP11-25 (KP2039-1B1)

KP35-50 (KP2040-1)

KP21T-37 (KP1942-1)

KP1937-3

KP2038-1

K530-5
K530-6

N/A

—
—

K530-3—

.035: KP11-35 (KP2039-3B1)

N/A

Gasless: KP1939-1

N/A

KP45-40-15 (KP1937-1)

KP2038-1

43

Choose Your

S

T

E

P

3

Consumables

Standard Duty

Tapered

Gas

Diffuser

Assembly

Contact Tips (100 amps)

TIP

QTY. WIRE DIAMETER

.025"

(0.6mm)

Standard
Duty

Tapered

10 = Qty. in Pack Bulk = Qty. of 100

10

Bulk

10

Bulk

KP11-25

KP2039-1B1

KP11-25-B100

KP2039-1B2

KP11T-23

KP2052-1B1

—
—

Gas Diffuser (100 amps)

Diffuser

Gas
Diffuser
Assembly

1 = Qty. in Pack Bulk N/A

QTY. WIRE DIAMETER

1

Bulk

.030"

(0.8mm)

KP11-30

KP2039-2B1

KP11-30-B100

KP2039-2B2

KP11T-30

KP2052-2B1

—
—

.035"

(0.9mm)

KP11-35

KP2039-3B1

KP11-35-B100

KP2039-3B2

KP11T-35

KP2052-3B1

—
—

.025"–.045"

(0.6–1.2mm)

KP35-50

KP2040-1

—

—

Aluminum

.035"

(0.9mm)

KP2078-1B1

KP2078-1B2

KP2078-1B1

KP2078-1B2

—

—

—
—

Part Number

Previous Part Number

.045"

(1.2mm)

KP11-45

KP2039-4B1

KP11-45-B100

KP2039-4B2

KP11T-45

KP2052-4B1

—
—

Part Number

Previous Part Number

Gas Nozzle/Insulator (100 amps)

NOZZLE QTY. NOZZLE DIAMETER

.37"

(9.4mm)

Fixed Gas
Nozzle

Tip Flush

Fixed

Gas

Nozzle

Tip Recessed

Gasless

Nozzle

44

Spot

Nozzle

Gasless
Nozzle

Spot
Nozzle

1 = Qty. in pack Bulk = N/A

1

Bulk

1

Bulk

1

Bulk

KP21-50-F

KP1938-1

—

—

KP21T-37

KP1942-1

—

—

KP1939-1

—

—

—

—

—

—

—

.50"

(12.7mm)

—

—

—

—

KP21T-50

KP1942-2

—

—

—

—

—

—

—

—

—

—

Part Number

Previous Part Number

.625"

(15.9mm)

—

—

—

—

KP21T-62

KP1942-3

—

—

—

—

—

—

KP21-62-FAS

KP1956-1

—

—

100L

100 amps

Cable Liner

Cable Liner (100 amps)

LINER

15' Length

(trim to fit for)

- 10' -

- 12' -

- 15' -

1 = Qty. in Pack Bulk = Qty. of 10

QTY. DIAMETER

.025"–.035"

(0.6–0.9 mm)

1

Bulk

KP1937-3B1

KP1937-3

Part Number

Previous Part Number

Aluminum

.035"(1)

(0.9mm)

KP1959-1

—

—

(1)

Recommended for aluminum wire welding.

Recommended maximum cable length for aluminum is 10 ft. (3.0m).

(1)

—

—

—

.035"–.045"

(0.9–1.2 mm)

KP45-40-15

KP1937-1

KP45-40-15-B10

KP1937-1B1

45

Amperage Rating

60% Duty Cycle

CO2Shielding Gas

250 A

Wire Diameter Range

.025” - .045”

(0.6 mm - 1.2 mm)

Net Weight

8 lbs.

(3.6 kg)

46

Select a Gun

S

T

E

P

2

for your application

Recommended for medium duty job shop and production

applications. Standard equipment on the current Lincoln

Power MIG 215 and Power MIG

feeder/welders. Includes gun connector.

Magnum Guns (250 amps)

®

255C wire

250L

250 amps

250L

Adjustable

Gas Nozzle

K524-5

GUN WIRE DIAMETER

250L

Adjustable
Gas Nozzle

Fixed
Gas Nozzle

250SP

Fixed
Gas Nozzle

CABLE
LENGTH

10' (3.0m)

15' (4.5m)

12' (3.6m)

12.5' (3.8m)

Included Parts

Contact Tip

Gas Diffuser

Gas Nozzle

Insulator

Cable Liner

.035”–.045” (0.9mm–1.2mm)

—

K533-3

K533-7

K524-5

.035: KP14-35 (KP2020-1)

KP52FN (KP2026-3)

Adjustable: KP22-50 (KP1935-2)

Fixed: KP23-50F (KP1931-2)

Adjustable: KP32 (KP2025-1)

Fixed: N/A

KP42-4045-15 (KP1934-1)

Gun Tube (60º)

KP2015-1

47

g

Choose Your

S

T

E

P

3

Consumables

Standard Duty

Heavy Duty

Tapered

Notched

Contact Tips (250 amps)

TIP

QTY. WIRE DIAMETER

.025"

(0.6mm)

Standard
Duty

Heavy
Duty

Tapered

Notched

10 = Qty. in Pack Bulk = Qty. of 100

10

Bulk

10

Bulk

10

Bulk

10

Bulk

KP14-25

KP2020-6B1

KP14-25-B100

KP2020-6B2

—
—

—
—

KP14T-25

KP2022-5B1

KP14T-25-B100

KP2022-5B2

—
—

—
—

.030"

(0.8mm)

KP14-30

KP2020-7B1

KP14-30-B100

KP2020-7B2

—
—

—
—

KP14T-30

KP2022-6B1

KP14T-30-B100

KP2022-6B2

KP2010-3B1

(1)

Recommended for aluminum wire weldin

(1)

—

—
—

.035"

(0.9mm)

KP14-35

KP2020-1B1

KP14-35-B100

KP2020-1B2

KP14H-35

KP2021-1B1

KP14H-35-B100

KP2021-1B2

KP14T-35

KP2022-1B1

KP14T-35-B100

KP2022-1B2

KP2010-4B1

—

—
—

Previous Part Number

KP2020-8B1

KP14-40-B100

KP2020-8B2

KP2021-6B1

KP14H-40-B100

KP2021-6B2

KP2022-7B1

KP14T-40-B100

KP2022-7B2

(1)

Part Number

.040"

(1.0mm)

KP14-40

KP14H-40

KP14T-40

—
—

—
—

.045"

(1.2mm)

KP14-45

KP2020-2B1

KP14-45-B100

KP2020-2B2

KP14H-45

KP2021-2B1

KP14H-45-B100

KP2021-2B2

KP14T-45

KP2022-2B1

KP14T-45-B100

KP2022-2B2

—
—

—
—

Aluminum

3/64"

(1.2mm)

KP14A-364

KP2020-9B1

KP14A-364-B100

KP2020-9B2

KP14AH-364

KP2021-7B1

KP14AH-364-B100

KP2021-7B2

KP2010-5B1

(1)

(1)

—
—

—
—

(1)

—

—
—

Gas Nozzle/Insulator (250 amps)

NOZZLE QTY. NOZZLE DIAMETER

.38"

(9.5mm)

Adjustable

Adjustable

Slip-on
Nozzle

Insulator for

Adjustable

Slip-on Nozzle

Gassless

Nozzle

Spot Nozzle

Slip-on
Nozzle

Insulator
for Adj.
Slip-on
Nozzle

Gasless
Nozzle

Spot
Nozzle

1 = Qty. in pack Bulk = Qty. OF 25

1

(1)

Bulk

1

Bulk

1

Bulk

1

Bulk

KP22-37

KP1935-3

KP22-37-B25

KP1935-3B1

KP32

KP2025-1

KP32-B25

KP2025-1B1

KP1947-1

—

—

—

KP21-62-FAS

KP1956-1

—

—

(1)

Requires KP32 (KP2025-1), Nozzle Insulator Assembly

.50"

(12.7mm)

KP22-50

KP1935-2

KP22-50-B25

KP1935-2B1

KP32

KP2025-1

KP32-B25

KP2025-1B1

KP1947-1

—

—

—

KP21-62-FAS

KP1956-1

—

—

Part Number

Previous Part Number

.62"

(15.9mm)

KP22-62

KP1935-1

KP22-62-B25

KP1935-1B1

KP32

KP2025-1

KP32-B25

KP2025-1B1

KP1947-1

—

—

—

KP21-62-FAS

KP1956-1

—

—

48

250L

250 amps

Adjustable

Slip-on
Nozzle

Fixed Nozzle

Specialty

Gas Diffuser (250 amps)

Diffuser

Adjustable
Slip-on
Nozzle

For Fixed
Nozzles

Specialty

1 = Qty. in Pack Bulk = Qty. of 25

QTY. WIRE DIAMETER

.025–.030"

(0.6–0.8mm)

1

Bulk

1

Bulk

1

Bulk

KP52-25

KP2026-2

KP52-25-B25

KP2026-2B1

KP2051-1

KP2051-1

Gun Tubes (250 amps)

Part Number

Previous Part Number

.035–.045"

(.09–1.2mm)

KP52

KP2026-1

KP52-B25

KP2026-1B1

—

—

—

—

—

—

(1)

Permits use of 100 amp Contact Tips and Nozzles with Magnum 250L Gun Tube

KP52PN

KP2026-3

—

—

KP2026-3

—

—

—

.025–.045"

(0.6–1.2mm)

—

—

—

—

KP52FN

KP2026-3

KP52FN-B25

KP2026-3B1

KP2051-1

KP2051-1B1

(1)

—

—

45º Gun Tube

60º Hard Cover

82º Rubber Cover

TUBE

45º

60º

Hard Cover

80º

Rubber Cover

1 = Qty. in pack Bulk = N/A

QTY. RATED (AMPS)

1

Bulk

1

Bulk

1

Bulk

250

KP2041-1

—

—

—

KP2015-1

—

—

—

KP2111-1

—

—

—

NOTE: 300 & 400 amp gun tubes can be used with 200 amp guns.
Use corresponding amperage gas diffuser, nozzle, and nozzle insulator.

49

LINER

1

Bulk

QTY. DIAMETER

(1)

Recommended for Aluminum wire welding.

Recommended maximum cable length for aluminum is 10 ft. (3.0m).

1 = Qty. in Pack Bulk = Qty. of 10

KP42-25-15

KP1934-2

.025"–.030"

(0.6–0.8 mm)

Aluminum

.035"–.3/64"(1)

(0.9–1.2 mm)

.030"–.035"

(0.8–0.9 mm)

.035"–.045"

(0.9–1.2 mm)

KP42-25-15-B10

KP1934-2B1

KP42-3035-15

KP1934-3

KP42-3035-15-B10

KP1934-3B1

KP42-4045-15

KP1934-1

KP42-4045-15-B10

KP1934-1B1

KP44N-3545-15

(1)

KP1955-1

KP44N-3545-15-B10

KP1955-1B1

(trim to fit for)

15' Length

- 10' -

- 12' -

- 15' -

Cable Liner (250 amps)

Part Number

Previous Part Number

S

T

E

P

3

Cable Liner

Consumables Continued...

50

Gun
History

Recommended Replacement Guns

MACHINE GUN PART NUMBER

Commercial/Light Industrial Wire Feed Welders

Power MIG 140C/140T Magnum 100L

Power MIG 180C/180T Magnum 100L

Power MIG 200 Magnum 250L

Power MIG 215 Magnum 250L

Power MIG 255 Magnum 250L

Power MIG 255C Magnum 250L

Power MIG 300 Magnum 300

Power MIG 350MP Magnum 300

SP-100 Magnum 100L

SP-100-l Magnum 100L

SP-100-T Magnum 100L

SP-125 Plus Magnum 100L

SP-130-T Magnum 100L

SP-135 Plus Magnum 100L

SP-135T Magnum 100L

SP-140-l Magnum 100L

SP-150 Magnum SP-150

SP-170 Magnum 100L

SP-170-l Magnum 100L

SP-170T Magnum 100L

SP-175 Plus Magnum 100L

SP-175T Magnum 100L

SP-200 Magnum 200

SP-250 Magnum 250SP

SP-255 Magnum 250SP

Wirematic 250 Magnum 250L

Wirematic 255 Magnum 250L

Retail Wire Feed Welders

Handy Core Non-Magnum

Handy MIG (Early Design) Non-Magnum

Handy Core (Current Design) Non-Magnum

Handy Core 100 Non-Magnum

Handy Core 170i Magnum 100L

MIG Pak 10 Magnum 100L

MIG Pak 15 Magnum 100L

MIG Pak HD Non-Magnum

Pro 100 Magnum 100L

Pro 155 Magnum 100L

Pro-Core 100 Magnum 100L

Pro-MIG 135 Magnum 100L

Pro-MIG 175 Magnum 250L

Quick Weld Non-Magnum

Weldmark 135 Plus Magnum 100L

Weld-Pak 100 Magnum 100L

Weld-Pak 100HD Magnum 100L

Weld-Pak 125 Magnum 100L

Weld-Pak 155 Magnum 100L

Weld-Pak 3200HD Magnum 100L

Weld-Pak 5000HD Magnum 100L

Weld-Pak HD Non-Magnum

Reference

K530-6

K530-6

K533-7

K533-7

K533-7

K533-7

K470-2

K470-2

K530-5

K530-5

K530-5

K530-5

K530-5

K530-5

K530-5

K530-5

K1879-1

K530-5

K530-5

K530-5

K530-5

K530-5

K497-2

K524-5

K524-5

K533-7

K533-7

S2553211

S25351-11

S25695-11

S24355-16

K530-5

K530-5

K530-5

S2565-11

K530-5

K530-5

K530-3

K530-5

K524-5

S25532-11

K530-5

K530-3

K530-3

K530-3

K530-3

K530-3

K530-3

S25532-11

51

The Lincoln Electric Company

22801 St. Clair Avenue

Cleveland, Ohio 44117-1199

P: 216-481-8100
F: 216-486-1751

www.lincolnelectric.com

CUSTOMER ASSISTANCE POLICY

The business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment, consumables, and cutting equipment. Our
challenge is to meet the needs of our customers and to exceed their expectations. On occasion, purchasers may ask Lincoln Electric for advice or
information about their use of our products. We respond to our customers based on the best information in our possession at that time. Lincoln
Electric is not in a position to warrant or guarantee such advice, and assumes no liability, with respect to such information or advice. We expressly
disclaim any warranty of any kind, including any warranty of fitness for any customer’s particular purpose, with respect to such information or advice.
As a matter of practical consideration, we also cannot assume any responsibility for updating or correcting any such information or advice once it has
been given, nor does the provision of information or advice create, expand or alter any warranty with respect to the sale of our products.

Lincoln Electric is a responsive manufacturer, but the selection and use of specific products sold by Lincoln Electric is solely within the control of, and
remains the sole responsibility of the customer. Many variables beyond the control of Lincoln Electric affect the results obtained in applying these
types of fabrication methods and service requirements.

Subject to Change – This information is accurate to the best of our knowledge at the time of printing. Please refer to www.lincolnelectric.com for any
updated information.

Magnum

E12.10

3/07