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TWECO MIG Gun Classic No. 3, 300 A, 0.045 in, 15 ft, Tweco-Compatible - Tweco MIG Guns
TWECO MIGTweco MIG Guns

TWECO MIG Gun Classic No. 3, 300 A, 0.045 in, 15 ft, Tweco-Compatible

The TWECO MIG Gun Classic No. 3 (MPN 10301103) is a Tweco-compatible MIG gun rated for 300 A, 0.045 in wire, and 15 ft length. It features a Model 315-3545 design, uses Contact Tip Series 14, and is configured for…

SKU 3G-OTH-354963

Brand
TWECO MIG
Item
Gun Classic No. 3, 300 A, 0.045 in, 15 ft, Tweco-Compatible
Category
Tweco MIG Guns
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

TWECO MIG
Manufacturer Part Number
10301103
For Gas Type
CO2 (Carbon Dioxide)
MIG Gun Model
315-3545
Contact Tip Series
14
For Rear Connection Type
Tweco-Compatible

Technical Documents

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TWECO MIG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TWECO MIG Gun Classic No. 3 (MPN 10301103) is a Tweco-compatible MIG gun rated for 300 A, 0.045 in wire, and 15 ft length. It features a Model 315-3545 design, uses Contact Tip Series 14, and is configured for CO2 (Carbon Dioxide) gas with a Tweco-compatible rear connection.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the TWECO MIG Gun Classic No. 3 used for?

The TWECO MIG Gun Classic No. 3 is used for semi-automatic gas metal arc welding (GMAW) with CO2 shielding gas. It is rated for 300 A and 0.045 in wire, making it suitable for fabrication, repair, and production welding in industrial environments.

What are the specifications of the TWECO MIG Gun Classic No. 3?

The TWECO MIG Gun Classic No. 3 (MPN 10301103) is rated for 300 A, uses 0.045 in wire, and has a 15 ft length. It features a Model 315-3545 design, Contact Tip Series 14, and a Tweco-compatible rear connection for CO2 gas.

Where to buy the TWECO MIG Gun Classic No. 3 worldwide?

3G Electric supplies the TWECO MIG Gun Classic No. 3 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this Tweco-compatible MIG gun.

How to select the correct contact tip for the TWECO MIG Gun Classic No. 3?

Select a Contact Tip Series 14 that matches your wire diameter (0.045 in) and welding application. Ensure the tip is compatible with the Model 315-3545 gun design and CO2 gas setup. Always verify the tip's amperage rating meets your 300 A requirement for consistent arc performance.

Used in

Common applications for TWECO MIG
Heavy equipment manufacturing — TWECO Classic No. 4 (400 A) for welding thick steel components with CO2 shielding gas.
Shipbuilding — TWECO Spray Master 350 for mixed gas spray transfer on hull plates and structural members.
Structural steel fabrication — TWECO WeldSkill WM 400 for high-deposition welding of beams and columns.
Automotive repair — TWECO Classic No. 2 (200 A) for thin-gauge sheet metal welding with Miller-compatible feeders.
Pipeline construction — TWECO Classic No. 3 (300 A) for field welding of carbon steel pipes using CO2 gas.
General maintenance and repair — TWECO WeldSkill WM 400 with 12 ft cable for confined-space welding in industrial plants.

TWECO MIG Products

3G Electric supplies TWECO MIG tweco mig guns. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Tweco MIG gun model M315-3545 rated at 300 A with 0.045 in wire capacity and 15 ft cable. Uses CO2 shielding gas. Features a Miller-compatible rear connection and Contact Tip Series 14. Suitable for semi-automatic GMAW in fabrication, repair, and manufacturing
TWECO MIG
Tweco MIG gun model M315-3545 rated at 300 A with 0.045 in wire capacity and 15 ft cable. Uses CO2 shielding gas. Features a Miller-compatible rear connection and Contact Tip Series 14. Suitable for semi-automatic GMAW in fabrication, repair, and manufacturing
MIG gun rated at 200 A with 0.045 in wire capacity and 15 ft cable length. Designed for use with CO2 shielding gas. Features a Tweco-Compatible rear connection and uses Contact Tip Series 14. Suitable for semi-automatic GMAW in fabrication and repair applications
TWECO MIG
MIG gun rated at 200 A with 0.045 in wire capacity and 15 ft cable length. Designed for use with CO2 shielding gas. Features a Tweco-Compatible rear connection and uses Contact Tip Series 14. Suitable for semi-automatic GMAW in fabrication and repair applications
The TWECO MIG Gun Classic No. 4 (model 415-116) is a 400 A air-cooled MIG gun designed for CO2 gas-shielded welding. It uses 0.045 in contact tips (Series 14) and has a 15 ft cable. The gun features a Tweco-compatible rear connection for use with Tweco-style systems
TWECO MIG
The TWECO MIG Gun Classic No. 4 (model 415-116) is a 400 A air-cooled MIG gun designed for CO2 gas-shielded welding. It uses 0.045 in contact tips (Series 14) and has a 15 ft cable. The gun features a Tweco-compatible rear connection for use with Tweco-style systems
TWECO MIG
TWECO MIG
MIG gun rated at 300 A, accepts 0.045 in wire, and includes a 15 ft cable. Designed for CO2 shielding gas and features a Lincoln-compatible rear connection. Uses Contact Tip Series 14. Suitable for semi-automatic GMAW in fabrication and repair applications
MIG gun rated at 200 A with 0.045 in wire capacity and 15 ft cable. Uses CO2 shielding gas. Features Miller-compatible rear connection and Contact Tip Series 14. Suitable for semi-automatic GMAW in fabrication and repair applications
TWECO MIG
MIG gun rated at 200 A with 0.045 in wire capacity and 15 ft cable. Uses CO2 shielding gas. Features Miller-compatible rear connection and Contact Tip Series 14. Suitable for semi-automatic GMAW in fabrication and repair applications
The TWECO MIG Gun Classic No. 4 (model M415-3545) is a 400 A, 0.035 in wire, 15 ft cable MIG gun for CO2 shielding gas. It uses Contact Tip Series 14 and features a Miller-compatible rear connection. Suitable for semi-automatic GMAW in fabrication, repair, and manufacturing
TWECO MIG
The TWECO MIG Gun Classic No. 4 (model M415-3545) is a 400 A, 0.035 in wire, 15 ft cable MIG gun for CO2 shielding gas. It uses Contact Tip Series 14 and features a Miller-compatible rear connection. Suitable for semi-automatic GMAW in fabrication, repair, and manufacturing

More from TWECO MIG

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TWECO MIG Gun Classic No. 2, model 215-3035, rated at 200 A for 0.035 in wire with a 15 ft cable. Designed for CO2 shielding gas and features a Tweco-Compatible rear connection with Contact Tip Series 14. Suitable for semi-automatic GMAW in fabrication and repair applications
TWECO MIG
TWECO MIG Gun Classic No. 2, model 215-3035, rated at 200 A for 0.035 in wire with a 15 ft cable. Designed for CO2 shielding gas and features a Tweco-Compatible rear connection with Contact Tip Series 14. Suitable for semi-automatic GMAW in fabrication and repair applications
The TWECO Spray Master 450 is a MIG gun model MS415X-116 rated at 450 A, featuring a 1/16 in contact tip from the 16S series and a 15 ft cable. It has a Euro-Compatible rear connection and is designed for use with mixed gas. This gun is suitable for spray-transfer welding applications in heavy fabrication, automotive repair, and general manufacturing where high deposition rates and clean welds on steel are required
TWECO MIG
The TWECO Spray Master 450 is a MIG gun model MS415X-116 rated at 450 A, featuring a 1/16 in contact tip from the 16S series and a 15 ft cable. It has a Euro-Compatible rear connection and is designed for use with mixed gas. This gun is suitable for spray-transfer welding applications in heavy fabrication, automotive repair, and general manufacturing where high deposition rates and clean welds on steel are required
Semi-automatic MIG gun rated at 350 A for gas metal arc welding with mixed gas. Features an ergonomic handle, 1/16 in contact tip (series 16S), and 12 ft cable. Uses Tweco-Compatible rear connection. Suitable for fabrication, repair, and manufacturing applications
TWECO MIG
Semi-automatic MIG gun rated at 350 A for gas metal arc welding with mixed gas. Features an ergonomic handle, 1/16 in contact tip (series 16S), and 12 ft cable. Uses Tweco-Compatible rear connection. Suitable for fabrication, repair, and manufacturing applications
The TWECO Spray Master 450 is a MIG gun rated at 450 A, using a 1/16 in contact tip from the 16S series and a 15 ft cable. It operates with mixed gas and features a Lincoln-Compatible rear connection. Suitable for semi-automatic MIG welding in fabrication and repair applications
TWECO MIG
The TWECO Spray Master 450 is a MIG gun rated at 450 A, using a 1/16 in contact tip from the 16S series and a 15 ft cable. It operates with mixed gas and features a Lincoln-Compatible rear connection. Suitable for semi-automatic MIG welding in fabrication and repair applications
The TWECO MIG Gun Classic No. 4 (MPN 10401103) is a semi-automatic GMAW gun rated for 400 A and 0.035 in wire, with a 15 ft length. It features a Tweco-Compatible rear connection, uses Contact Tip Series 14, and is designed for CO2 shielding gas. Suitable for heavy fabrication, automotive repair, and industrial manufacturing
TWECO MIG
The TWECO MIG Gun Classic No. 4 (MPN 10401103) is a semi-automatic GMAW gun rated for 400 A and 0.035 in wire, with a 15 ft length. It features a Tweco-Compatible rear connection, uses Contact Tip Series 14, and is designed for CO2 shielding gas. Suitable for heavy fabrication, automotive repair, and industrial manufacturing
TWECO MIG
TWECO MIG
MIG gun rated 400 A for 0.045 in wire, 15 ft cable, Euro-Compatible rear connection, Contact Tip Series 14, for CO2 gas. Used for semi-automatic GMAW in fabrication and repair
MIG gun rated at 250 A with 0.045 in wire capacity and 12 ft cable. Uses Contact Tip Series 11H and is designed for mixed gas. Features a Lincoln-compatible rear connection. Suitable for semi-automatic MIG welding in fabrication, repair, and production applications
TWECO MIG
MIG gun rated at 250 A with 0.045 in wire capacity and 12 ft cable. Uses Contact Tip Series 11H and is designed for mixed gas. Features a Lincoln-compatible rear connection. Suitable for semi-automatic MIG welding in fabrication, repair, and production applications
TWECO MIG
TWECO MIG
MIG gun for semi-automatic gas metal arc welding (GMAW) with CO2 shielding gas. Rated 300 A, accepts 0.045 in wire, 12 ft cable. Model X312-3545, uses Contact Tip Series 14, Euro-Compatible rear connection