Tweco #4 MIG Gun 400A OTWX412/3545 3.6m Euro Connect
$595.00
Product Introduction
A 3.6m Tweco #4 MIG welding gun with Euro connection, 400A Co2/350A mixed gas capacity at 60% duty cycle. Compatible with Tweco #4 consumables, featuring a 3.6m cable and full spare parts availability.
Key Specifications
| Amperage | 400A (Co2), 350A (Mixed Gas) @60% Duty Cycle |
| Cable Length | 3.6m |
| Connection | Euro Style |
| Consumables | Tweco #4 Style |
| Part Number | OTWX412/3545 |
3.6m Tweco #4 MIG Gun Torch 400 Amp Euro Connect OTWX412/3545 – Professional Welding Performance
Core Specifications
| OEM Part Number | OTWX412/3545 |
| Amperage Capacity | 400A (CO? @ 60% duty cycle), 350A (Mixed Gas @ 60% duty cycle) |
| Cable Length | 3.6 meters |
| Connection Type | Euro Style Plug |
| Consumable Compatibility | Tweco #4 Style |
| Amp Connector Inner Diameter | 6mm |
| Contact Tip Length | 83mm |
| Nozzle Width | 18mm |
| Spares Availability | Full range |
| Package | 1 Each |
Why Choose This MIG Gun?
This professional-grade Tweco #4 MIG welding gun delivers exceptional performance for industrial applications. With 400A capacity for CO? welding and 350A for mixed gases, it handles heavy-duty tasks with consistent arc stability. The 3.6m cable provides extended reach, while Euro-style connection ensures compatibility with most welding machines.
Key Performance Features
– High-duty cycle operation (60%) for continuous welding
– Tweco #4 consumables for reliable electrode feeding
– Heavy-duty construction for durability in harsh environments
– Precise gas delivery system for clean welds
– Ergonomic design reduces operator fatigue during long shifts
Compatible Consumables
Available contact tips (0.8mm-2.0mm), nozzles (13mm-19mm), insulators, and gas diffusers. Heavy-duty fixed nozzle kits (search: Tweco3and4fixedkit0.8 to 1.2) optimize performance for specific wire sizes.
Industrial Applications
Perfect for automotive manufacturing, construction, metal fabrication, and maintenance workshops. Ideal for carbon steel, stainless steel, and aluminum welding projects requiring high current output.
Quality Assurance
Genuine CIGWELD/Tweco product with full manufacturer support. All components meet strict quality standards for consistent performance and long service life.
FAQ
Q: What welding machines is this gun compatible with?
A: All machines featuring Euro-style MIG gun connections.
Q: Can I use this gun with flux-cored wires?
A: Yes, when paired with appropriate Tweco #4 consumables.
Q: What’s the maximum cable extension possible?
A: The 3.6m cable is optimized for performance; extensions may affect amperage delivery.
Ready to Upgrade Your Welding Setup?
Contact us today for bulk pricing, technical specifications, or customization options. Our expert team will help you select the perfect welding solution for your needs.
Packaging & Transportation
weldercutting Nozzles
Related products
Blue 5L Water Based Welding Anti Spatter Australia
Product Introduction
Australian-made water-based welding anti-spatter, developed by welders to outperform competitors at a better price. Prevents spatter from sticking to MIG tips, nozzles & workpieces, non-toxic, non-flammable, and paintable.
Product Specifications
| Capacity | 5 Litres |
| Base | Water-based |
| Key Features | Silicone-free, amine & nitrite free, biodegradable, ready to use |
| Origin | Australian Made & Owned |
| UNIMIG Equivalent | UNIGUARD5 |
Gasless MIG Gun MB14 3m Copper Wire No Gas Tube
Product Introduction
A high-quality 150A direct-connect MIG gun with 3m lead, ideal for gasless welding applications. Built for operator comfort and durability, compatible with SIP, CIG, MIGMATE machines and MB14 MIG guns.
Specifications
| Amperage | 150A (40% duty cycle) |
| Lead Length | 3 meters |
| Wire Compatibility | 0.6mm-1.0mm Gasless Wire |
| Liner | Steel (Teflon adaptable for aluminum) |
| Compatibility | Direct connect machines (SIP, CIG, MIGMATE style) |
K126 Innershield MIG Gun 4.5m 350A Lincoln Connection
Product Introduction
Purpose-built for Flux-Cored Wire Welders, this Lincoln Style Innershield MIG Welding Gun saves time and money on flux-cored MIG Wire, ideal for welding without shielding gas. Features a large plated spatter guard and fibreglass insulated swan neck to prevent arc-out.
Specifications
| Amperage | 350 Amps |
| Lead Length | 4.5m |
| Compatibility | LN25 Pro Machine, Lincoln Machine |
| Wire Suitability | Flux-Cored Wire (1.6mm-2.4mm Liner installed) |
| Key Features | Fibreglass Insulated Swan Neck, Large Spatter Guard |
Lincoln Style MIG Spool Gun 3M 180A Combo with Wire Tips
Product Introduction
Hampdon Industrial MIG Spool Gun Value Pack, ideal for home hobby welders, features a 12-month warranty, Lincoln connection, and 12V DC motor. Suitable for Lincoln 170 & 180 series, comes with consumables and 5356 grade wire.
Specifications
| Amperage | 180 Amp Co2 @ 30% duty cycle |
| Cable Length | 3 meter |
| Wire Size | 0.8mm (0.9mm compatible) |
| Motor | 12V DC |
| Compatibility | Lincoln 170 & 180 series |
MIG MB24 Conical 16P Starter Kit 0.8mm Binzel Style
Product Introduction
Hampdon Industrial Premium MIG Consumable Combo Kit offers great savings compared to buying parts individually (over $40 value). Made with higher quality copper than OEM, it's designed for MB24, reducing hassle with all essential components in one kit.
Product Parameters
| Contact Tips | 10 pcs, 0.8mm, M6 Thread, Binzel Style |
| Conical Nozzles | 2 pcs, 13mm Bore (NZCO24) |
| Tip Adaptors | 2 pcs (TA24) |
| Gas Diffuser | 2 pcs, White (DIF24) |
| Compatibility | Suitable for MB24 |
TWECO #2 16pc 0.9mm Tips Value Kit Combo
Product Introduction
This 16-piece TWECO #2 Style Value Kit is designed for 0.9mm wire, suitable for smaller welders. It refreshes MIG gun front-end consumables, enhancing performance with high-quality, long-lasting replacement parts from a 60-year experienced manufacturer.
Product Parameters
| Style | TWECO #2 |
| Wire Size | 0.9mm |
| Kit Contents | 10 Contact Tips, 2 Diffusers, 2 Nozzles, 2 Insulators |
| Compatible Torches | CIG Tweco Professional Fusion 250, Tweco Fusion 250 (W4013701, TWF212X3035) |
TWECO #2 Style 52 Gas Diffuser 2 Each
Product Description
TWECO #2 Style 52 Gas Diffuser, 2 Each. Ensures even shielding gas dispersion for MIG welding. Made with high-conductivity copper alloy, ISO9001:2008 compliant. Compatible with MIG guns, requires regular cleaning/replacement.
Specifications
| Style | TWECO #2 |
| Quantity | 2 Each |
| Dimensions | 9mm Width, 51mm Length |
| Threads | 1/4 UNF Tip, 5/8 UNF Base, 1/2" UNC (Insulator) |
| Equivalent Part | CIG OTW52/R |
Tweco #4 Lincoln 400A MIG Gun 12′ 4M LN7/9/25
Product Introduction
Premium MIG gun torch by North welding, ideal for home hobby welders. Features Lincoln Direct MK Bayonet Connection, 12-month warranty, and compatible with Tweco #4 consumables. Suits Lincoln welders LN7, LN8, LN9, LN22, LN25, SUITCASE, LN742, SYNERGIC 7.Specifications
| Amperage | 400A Co2 @ 60% duty cycle |
| Cable Length | 4 meter (12') |
| Consumables | Tweco #4 compatible |
| Connection | Lincoln Direct MK Bayonet |
| Part Number | NT4-12L |