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TWECO MIG Gun Classic No. 4, 400 A, 0.035 in, 12 ft, Tweco-Compatible - Tweco MIG Guns
TWECO MIGTweco MIG Guns

TWECO MIG Gun Classic No. 4, 400 A, 0.035 in, 12 ft, Tweco-Compatible

The TWECO MIG Gun Classic No. 4 is a Tweco-Compatible MIG gun (MPN 10401102) rated for 400 A and 0.035 in wire, with a 12 ft cable. It features a Model 412-3545 design, uses Contact Tip Series 14, and is configured…

SKU 3G-OTH-354967

Brand
TWECO MIG
Item
Gun Classic No. 4, 400 A, 0.035 in, 12 ft, Tweco-Compatible
Category
Tweco MIG Guns
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TWECO MIG
Manufacturer Part Number
10401102
For Gas Type
CO2 (Carbon Dioxide)
MIG Gun Model
412-3545
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. 4 is a Tweco-Compatible MIG gun (MPN 10401102) rated for 400 A and 0.035 in wire, with a 12 ft cable. It features a Model 412-3545 design, uses Contact Tip Series 14, and is configured for CO2 (Carbon Dioxide) gas.

Frequently Asked Questions

What is the TWECO MIG Gun Classic No. 4 used for?

The TWECO MIG Gun Classic No. 4 is used for semi-automatic gas metal arc welding (GMAW/MIG) with CO2 shielding gas. It is designed for industrial fabrication, automotive repair, and heavy manufacturing applications requiring a 400 A duty cycle and 0.035 in wire.

What are the specifications of the TWECO MIG Gun Classic No. 4?

The TWECO MIG Gun Classic No. 4 (MPN 10401102) is rated for 400 A, uses 0.035 in wire, and has a 12 ft cable. It features a Model 412-3545 design, Contact Tip Series 14, and a Tweco-Compatible rear connection. It is configured for CO2 (Carbon Dioxide) gas.

Where to buy the TWECO MIG Gun Classic No. 4 worldwide?

3G Electric supplies the TWECO MIG Gun Classic No. 4 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this Tweco-Compatible MIG gun.

How to select the correct contact tip for the TWECO MIG Gun Classic No. 4?

For the TWECO MIG Gun Classic No. 4, use Contact Tip Series 14. Match the tip size to your wire diameter (0.035 in) and ensure it is rated for CO2 gas. Always verify compatibility with your Tweco-Compatible rear connection to maintain proper current transfer and arc stability.

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.
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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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