Lincoln Electric Magnum User manual

Arc Welding Guns
for Semiautomatic Gas-Shielded Welding
Optimize Your Welding System!
TM
Featuring Our New
Magnum EXPRESSTM Package
(see page ...24)

Wire
Power Source
Feeder Gun Connector Gun Gun Consumables The Lincoln Welding Arc
A Total System Focused on Arc Welding
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.
2
Critical Links:
A Systems Approach
Why Choose a Lincoln
Welding System?
Productivity, Ease-of-Use, Peace-of-Mind
•
Technical assistance, cost reduction
and productivity programs
•
Hundreds of welding field sales engineers
•
Thousands of knowledgeable and
responsive Lincoln distributors
•
Innovative approach to product
designs and customer solutions
•
Global presence

3
• 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
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.
Magnum
Guns

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
Not Only Will Magnum Guns Optimize
Your Welding System, But They’ll Also Increase…
Don’t Be Under Gunned!

Gun Consumables
Match an Industry
Standard Design
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
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
Rugged Strain Relief System
• Enhances feedability by reducing acute gun cable angles
• Protects your cable liner
5
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

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

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
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-MateTM (Euro)
Miller®
Tweco-Adapted®
Hobart®
ESAB®
Tubes/Goosenecks
60º
45º
82º
Contact Tips
Standard
Heavy Duty
Tapered
Notched
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.
Customize Your Gun!
7
Multiple nozzle & contact tip types for specific applications

8
Four Easy
Steps
1
2
3
4
Choose operating amperage range:
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.
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.
Use this quick and easy four step process to
select the right gun and all your accessories

9
Choose a Gun with the Right
Operating Amperage Range
S
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250 amps
200 amps
400 amps
300 amps
500 or 600 amps
100 amps
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.
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®or UltraCore™ (gas-shielded
flux-cored) applications.
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®140T, 140C,180T and 180C. Includes gun
connector.
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 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 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.

10
Amperage Rating
60% Duty Cycle
CO2Shielding Gas
200 A
Net Weight
9 - 12 lbs.
(4.0 - 5.4 kg)
Wire Diameter Range
.025” - .045”
(0.6 mm - 1.2 mm)
10

11
A small, lightweight gun intended for light job shop
and fabrication applications. Best suited for
welding on thin materials using
.025–.030” wire.
200
200 amps
Select a Gun
for Your Application
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GUN WIRE DIAMETER
GUN CONNECTOR GUN CONNECTOR
Open-End Gun Package
Open-End Fast-Mate Gun Package
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.
Standard
Contact Tip
Gas Diffuser
Gas Nozzle
Insulator
Cable Liner
Gun Tube (60º)
10' (3.0m)
12' (3.6m)
15' (4.5m)
CABLE
LENGTH .025”–.030” (0.6mm–0.8mm)
WIRE DIAMETER
.035”–.045” (0.9mm–1.2mm)
—
K497-3
—
—
K497-20
—
K497-6
K497-1
K497-2
K498-6
K498-1
K498-2
—
K497-21
—
.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
KP52 (KP2026-1)
KP22-50 (KP1935-2)
KP32 (KP2025-1)
KP42-4045-15 (KP1934-1)
KP2028-1
.035: KP14-35 (KP2020-1)
.045: KP14-45 (KP2020-2)
Magnum Guns (200 amps)
Included Parts
Optional Feature
Gas Tube Kit
Fast Connect Gas Tube Kit provides
connection to Lincoln wire feeders.
Order K481

12
Choose a
Gun Connector
S
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MFG. WIRE FEEDER MODEL CONNECTOR KITS
FOR STANDARD GUNS
Tweco
®
Adapted
Hobart
®
ESAB
®
Miller
®
Lincoln
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®10M, LN-10, DH-10, STT-10
LN-15, Power Feed 15M
Power MIG®Series & Wire-MaticTM Series
No. 2, 3 & 4 Guns
Intellimatic®, Side Kick®, D-51A
Porto-MIG®, Millermatic®130,
300 & 35 (new) S-42GL, S-52A & S-54A
Swing Arc®-Dual & Single (new), S-22,
S-32S, 52D, 54D & 54E, 60 & 70 Series
Dualmatic®27/70, H3S, H4S & H6S
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
Connector
Assembly
Control
Cable
Fittings
Connector
Tools
K466-1
K466-8
K466-10
K466-10
K466-6
K466-2
K466-7
K466-4
K466-5
K466-3
1
2
3
4
Gun Connectors (200 amps)
Included
Parts
K466-1
S18645 (a)
T7028-234 (b)
M15608
T10642-166 (a)
T14557-7 (b)
T13777-4 (c)
T11563-4 (a)
S18845 (b)
K466-6
S18653
M16325
—
T11563-4
S18845
K466-8
S18645-2
T13777-4
M15608
T10642-166
T14557-7
T11563-4
S18845
K466-10
—
S18653
M15608
T11563-4
S18845
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)
K466-7
S18653
—
—
T11563-4 (a)
S18845 (b)
K466-5
S20044
M16520
—
T11563-4
S18845
K466-4
S19763 (a)
S19765 (b)
KP2009-X (c)
M16328
T11563-4 (a)
S18845 (b)
T14557-7 (b)
T10642-166 (a)
T13777-4 (c)

200
200 amps
2
1b 1a 4a 4b
3a
3b
3c
K466-1 K466-2
K466-3 K466-4
K466-5 K466-6
K466-7 K466-8
K466-10
1a 1b 4a 4b
1a 4a 4b
1c 1b
1a 4a
4b
3b 1b 1c
2
2
3a
3c
2
14a 4b
2
14b
4a
2
14b
4a
2
1b
3a
4b 13b 3c 4a
2
14b 4a
13
Gun Connector Included Parts

14
TIP
Standard
Duty
Heavy
Duty
Tapered
10
Bulk
10
Bulk
10
Bulk
10
Bulk
Notched
(Alum.)
QTY. WIRE DIAMETER
.025"
(0.6mm) .030" (0.8mm) .035" (0.9mm) .040" (1.0mm) .045" (1.2mm)
KP14-25
KP2020-6B1
KP14-30
KP2020-7B1
KP14-35
KP2020-1B1
KP14-40
KP2020-8B1
KP14-45
KP2020-2B1
KP14-25-B100
KP2020-6B2
KP14-30-B100
KP2020-7B2
KP14-35-B100
KP2020-1B2
KP14-40-B100
KP2020-8B2
KP14-45-B100
KP2020-2B2
—
—— —KP14H-35 KP2021-1B1 KP14H-40 KP2021-6B1 KP14H-45 KP2021-2B1
—
—— —KP14H-35-B100 KP2021-1B2 KP14H-40-B100 KP2021-6B2 KP14H-45-B100 KP2021-2B2
KP14T-25
KP2022-5B1 KP14T-30 KP2022-6B1 KP14T-35 KP2022-1B1 KP14T-40 KP2022-7B1 KP14T-45 KP2022-2B1
KP14T-25-B100
KP2022-5B2 KP14T-30-B100 KP2022-6B2 KP14T-35-B100 KP2022-1B2 KP14T-40-B100 KP2022-7B2 KP14T-45-B100 KP2022-2B2
—
—KP2010-3B1(1)
—KP2010-4B1(1) —— —— —
—
—— —— —— —— —
3/64"
(1.2mm)
KP14A-364
KP2020-9B1
KP14A-364-B100
KP2020-9B2
KP14H-364(1)
KP2021-7B1
KP14AH-364-B100
KP2021-7B2
—
—
—
—
KP2010-5B1(1)
—
—
—
(1)
Recommended for aluminum wire weldin
g
10 = Qt
y
. in Pack Bulk = Qt
y
. of 100
Contact Tips (200 amps) Part Number
Previous Part Number
Choose Your
Consumables
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4
NOZZLE QTY. NOZZLE DIAMETER
.50"
(12.7mm)
.62"
(15.9mm)
KP22-50
KP1935-2
KP22-62
KP1935-1
1 = Qty. in pack Bulk = Qty. of 25
Adjustable
Slip-on
(1)
Nozzle
Insulator
for Adj.
Slip-on
Nozzle
Spot
Nozzle
1
Bulk
1
Bulk
Gasless
Nozzle
1
Bulk
1
Bulk
KP22-50-B25
KP1935-2B1
KP22-62-B25
KP1935-1B1
.38"
(9.5mm)
KP22-37
KP1935-3
KP22-37-B25
KP1935-3B1
KP32
KP2025-1
KP32-B25
KP2025-1B1
KP1947-1
—
KP21-62-FAS
KP1956-1
—
—
—
—
KP32
KP2025-1
KP32-B25
KP2025-1B1
KP1947-1
—
KP21-62-FAS
KP1956-1
—
—
—
—
KP32
KP2025-1
KP32-B25
KP2025-1B1
KP1947-1
—
KP21-62-FAS
KP1956-1
—
—
—
—
(1)
Requires KP32, Nozzle Insulator Assembly
Gas Nozzle/Insulator (200 amps)
Part Number
Previous Part Number
Insulator for
Adjustable
Slip-on Nozzle
Gassless
Nozzle
Spot Nozzle
Standard
Duty
Heavy
Duty
Tapered
Notched
Adjustable
Slip-on
Nozzle

Gas
Diffuser
Assembly
Diffuser
Gas
Diffuser
Assembly
5
Bulk
QTY. WIRE DIAMETER
.025"–.030"
(0.6–0.8mm) .035"–.045"(1) (0.9–1.2mm) .025"–.045"(2) (0.6–1.2mm)
KP52-25
KP2026-2 KP2051-1(2)
—
KP52-25-B25
KP2026-2B1
KP52FN(1)
KP2026-3
KP52FN-B25(1)
KP2026-3B1 KP2051-1B1(2)
—
KP52FN(1)
KP2026-3
KP52FN-B25(1)
KP2026-3B1
5 = Qty. in Pack Bulk = Qty. of 25
(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
g
un and cable
Gas Diffuser (200 amps) Part Number
Previous Part Number
or
or
TUBE
45º
60º
82º
1
Bulk
1
Bulk
1
Bulk
1
Bulk
Gun Tube
Insulator
QTY. RATED (AMPS)
300 400
NOTE: 300 & 400 amp gun tubes can be used with 200 amp guns.
Use corresponding amperage gas diffuser, nozzle, and nozzle insulator.
1 = Qty. in pack Bulk = N/A
KP1929-2
—
KP1929-1
—
—
—
—
—
KP1928-2
—
KP1928-1
—
—
—
—
—
—
—
KP1941-1
—
—
—
—
—
—
—
—
—
—
—
200
—
—
—
—
KP2028-1
—
—
—
—
—
—
—
—
—
—
—
—
—
Gun Tubes (200 amps)
45º Gun Tube
60º Gun Tube
82º Gun Tube
LINER
(trim to fit for)
15' Length
- 10' -
- 12' -
- 15' -
1
Bulk
QTY. DIAMETER
(1) Recommended for aluminum wire welding.
Recommended maximum cable len
g
th 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)
.030"– .035"
(0.8– 0.9 mm)
.035"– .045
(0.9–1.2 mm)
Aluminum
.035"– 3/64"(1)
(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
Cable Liner (200 amps)
Part Number
Previous Part Number
Cable Liner
200
200 amps
15

16
Amperage Rating
60% Duty Cycle
CO2Shielding Gas
300 A
Net Weight
9 - 12 lbs.
(4.0 - 5.4 kg)
Wire Diameter Range
.025” - 5/64”
(0.6 mm - 2.0 mm)

300
300 amps
Select a Gun
for Your Application
S
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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.
GUN WIRE DIAMETER
GUN CONNECTOR GUN CONNECTOR GUN CONNECTOR
Open-
End
Fast-
Mate
Open-
End
Fast-
Mate
Open-
End
Fast-
Mate
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
Standard
For LN-25
Contact Tip
Gas Diffuser
Gas Nozzle
Insulator
Cable Liner
Gun Tube (60º)
10' (3.0m)
12' (3.6m)
15' (4.5m)
15' (4.5m)
CABLE
LENGTH .035”–.045” (0.6mm–0.9mm)
WIRE DIAMETER
.052”–1/16” (1.3mm–1.6mm)
WIRE DIAMETER
1/16”–5/64” (1.6mm–2.0mm)
—
K478-2
K1802-1— ————
K478-1
K470-7
K470-2
K470-1
.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
KP54A (KP2024-1)
KP24A-62 (KP1932-1)
KP34A (KP2023-1)
KP44-116-15 (KP1933-2)
KP1928-2
KP54A (KP2024-1)
KP24A-62 (KP1932-1)
KP34A (KP2023-1)
KP44-564-15 (KP1933-3)
KP1928-2
.052: KP14-52 (KP2020-3)
1/16: KP14-116 (KP2020-4)
1/16: KP14-116 (KP2020-4)
5/64: KP14-564 (KP2020-5)
—
K470-4
—
—
—
K478-3
—
K470-6
—
—
—
—
Magnum Gums (300 amps)
Included Parts
Optional Feature
Gas Tube Kit
Fast Connect Gas Tube Kit provides
connection to Lincoln wire feeders.
Order K481
17

18
Choose a
Gun Connector
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MFG. WIRE FEEDER MODEL CONNECTOR KITS
FOR STANDARD GUNS
FASTMATE™ ADAPTER KITS
FM GUNS
Lincoln
Tweco®
Adapted
Hobart®
ESAB®
Miller®
Single
Procedure
Single
Procedure
K466-8
K466-10
K466-10
K466-6
K466-2
K466-1
K466-7
K466-4
K466-5
K466-3
K489-1
—
K489-7
K489-8
—
K489-4
K489-1
K489-5
K489-5
—
K489-3
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)
LF-72, LF-74 Series
Power Feed®10M, LN-10, DH-10, STT-10
LN-15, Power Feed 15M
Power MIG®Series & Wire-MaticTM Series
No. 2, 3 & 4 Guns
Intellimatic®, Side Kick®, D-51A
Porto-MIG®, Millermatic®130,
300 & 35 (new) S-42GL, S-52A & S-54A
Swing Arc®-Dual & Single (new), S-22
S-32S, 52D, 54D & 54E, 60 & 70 Series
Dualmatic®27/70, H3S, H4S & H6S
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
Gun Connector Kits are Included with FM Guns
Connector
Assembly
Control
Cable
Fittings
Connector
Tools
1
2
3
4
Gun Connectors (300 amps)
Included
Parts
K466-1
S18645 (a)
T7028-234 (b)
M15608
T10642-166 (a)
T14557-7 (b)
T13777-4 (c)
T11563-4 (a)
S18845 (b)
K466-6
S18653
M16325
—
T11563-4
S18845
K466-8
S18645-2
T13777-4
M15608
T10642-166
T14557-7
T11563-4
S18845
K466-10
—
S18653
M15608
T11563-4
S18845
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)
K466-7
S18653
—
—
T11563-4 (a)
S18845 (b)
K466-5
S20044
M16520
—
T11563-4
S18845
K466-4
S19763 (a)
S19765 (b)
KP2009-X (c)
M16328
T11563-4 (a)
S18845 (b)
T14557-7 (b)
T10642-166 (a)
T13777-4 (c)

K489-1, 2, 3, 4, 5, 7, 8
2
1b 1a 4a 4b
3a
3b
3c
K466-1 K466-2
K466-3 K466-4
K466-5 K466-6
K466-7 K466-8
K466-10
1a 1b 4a 4b
1a 4a 4b
1c 1b
1a 4a
4b
3b 1b 1c
2
2
3a
3c
2
14a 4b
2
14b
4a
2
14b
4a
2
1b
3a
4b 13b 3c 4a
2
14b 4a
19
300
300 amps
Gun Connector Included Parts

TIP
Standard
Duty
Heavy
Duty
Tapered
10
Bulk
10
Bulk
10
Bulk
10
Bulk
Notched
(Alum.)
QTY. WIRE DIAMETER
.025"
(0.6mm) .030" (0.8mm) .035" (0.9mm) .040" (1.0mm) .045" (1.2mm)
KP14-25
KP2020-6B1
KP14-30
KP2020-7B1
KP14-35
KP2020-1B1
KP14-40
KP2020-8B1
KP14-45
KP2020-2B1
KP14-25-B100
KP2020-6B2
KP14-30-B100
KP2020-7B2
KP14-35-B100
KP2020-1B2
KP14-40-B100
KP2020-8B2
KP14-45-B100
KP2020-2B2
—
—— —KP14H-35 KP2021-1B1 KP14H-40 KP2021-6B1 KP14H-45 KP2021-2B1
—
—— —KP14H-35-B100 KP2021-1B2 KP14H-40-B100 KP2021-6B2 KP14H-45-B100 KP2021-2B2
KP14T-25
KP2022-5B1 KP14T-30 KP2022-6B1 KP14T-35 KP2022-1B1 KP14T-40 KP2022-7B1 KP14T-45 KP2022-2B1
KP14T-25-B100
KP2022-5B2 KP14T-30-B100 KP2022-6B2 KP14T-35-B100 KP2022-1B2 KP14T-40-B100 KP2022-7B2 KP14T-45-B100 KP2022-2B2
—
—KP2010-3B1(1)
—KP2010-4B1(1) —— —— —
—
—— —— —— —— —
(1)
Recommended for aluminum wire weldin
g
10 = Qt
y
. in Pack Bulk = Qt
y
. of 100
Contact Tips (300 amps) Part Number
Previous Part Number
Choose Your
Consumables
S
T
E
P
4
TIP
Standard
Duty
Heavy
Duty
Tapered
10
Bulk
10
Bulk
10
Bulk
10
Bulk
Notched
(Alum.)
QTY. WIRE DIAMETER
3/64"
(1.2mm)
—
—
—
—
KP14AH-364(1)
KP2021-7B1
KP14AH-364-B100(1)
KP2021-7B2
—
—
—
—
KP2010-5B1(1)
—
—
—
3/64A"
(1.2mm)
KP14A-364(1)
KP2020-9B1
KP14A-364-B100(1)
KP2020-9B2
KP14AH-364(1)
KP2021-7B1
KP14AH-364-B100(1)
KP2021-7B2
—
—
—
—
—
—
—
—
.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(1)
KP2021-4B1
KP14H-116-B100
KP2021-4B2
KP14T-116
KP2022-4B1
KP14T-116-B100
KP2022-4B2
—
—
—
—
1/16"A
(1.6mm)
—
—
KP14AH-116(1)
KP2021-8B1
KP14AH-116-B100(1)
KP2021-8B2
—
—
—
—
—
—
—
—
—
—
5/64"
(2.0mm)
KP14-564
KP2020-5B1
KP14-564-B100
KP2020-5B2
KP14H-564
KP2021-5B1
KP14H-564-B100
KP2021-5B2
—
—
—
—
—
—
—
—
(1) Recommended for aluminum wire welding10 = Qty. in Pack Bulk = Qty. of 100
Contact Tips (300 amps) Continued
Standard
Duty
Heavy
Duty
Tapered
Notched
20