Cobra MIG 400 LCD Separate MIG Welder 3 Phase
High-performance and built for industrial use, the Cobra MIG 400 LCD delivers up to 400A output with a separate wire feed unit for maximum flexibility. Featuring an advanced LCD control panel, smooth arc performance and 3-phase power, this machine is ideal for heavy fabrication, steelwork and production environments.
£2,499.77 exc. VAT
£2,999.72
Cobra MIG 400 LCD Separate MIG Welder – Industrial Power with Advanced Control
When performance, precision and reliability matter most, the Cobra MIG 400 LCD Separate MIG Welder is built to deliver. Designed for demanding industrial environments, this powerful 3-phase MIG welder combines a high 400A output with advanced digital control and a separate wire feed unit for maximum flexibility on larger jobs.
Ideal for fabrication shops, structural steelwork and production environments, the MIG 400 is engineered for professionals who need consistent, high-quality results without compromise.
Built for Heavy-Duty Welding Applications
With a powerful 400A output, the Cobra MIG 400 is designed to handle heavy fabrication and high-volume welding tasks with ease. Whether you're working on thick materials or long production runs, this machine delivers the power and consistency needed to keep productivity high.
The stable arc performance and smooth wire feed ensure clean, precise welds across a wide range of materials, including mild steel and stainless steel.
Separate Wire Feed Unit for Maximum Flexibility
The separate wire feed system allows for greater control, improved manoeuvrability and extended reach, making it ideal for larger workpieces or workshop environments where flexibility is essential.
This setup is particularly beneficial in industrial settings, allowing operators to work more efficiently without constantly repositioning the machine.
Advanced LCD Control for Precision Welding
Equipped with an easy-to-use LCD interface, the Cobra MIG 400 allows for precise adjustment of welding parameters. The clear display makes setup straightforward, helping operators quickly dial in the correct settings for different materials and applications.
This level of control not only improves weld quality but also reduces setup time and increases overall efficiency.
Durable, Reliable and Built to Last
Constructed with a rugged industrial design, the Cobra MIG 400 is built to withstand demanding workshop conditions. Its robust components and reliable performance make it a dependable choice for professionals who require consistent results day in, day out.
Key Features
- 400A MIG output for heavy-duty and high-volume welding
- Separate wire feed unit for increased flexibility and reach
- Advanced LCD control panel for precise setup and adjustment
- 3-phase input power for stable, consistent performance
- Smooth arc characteristics for clean, high-quality welds
- Suitable for mild steel, stainless steel and more
- Durable construction for long-term industrial use
Ideal for Professional Welding Environments
The Cobra MIG 400 LCD is perfect for:
- Heavy fabrication workshops
- Structural steelwork
- Industrial manufacturing
- Production lines and long-run welding
- Maintenance and repair operations
If you need a powerful, flexible and reliable MIG welder for demanding applications, the Cobra MIG 400 LCD is built to perform.
Specifications
Specifications
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- Brand: Cobra by Stealth
- Mains Voltage: Three Phase
- Maximum Amperage: 400A
- Wire Feeder: Separate
- Cooling: Water
- Processes: MIG Synergic / TIG DC / MMA
Delivery & Returns
Fast UK delivery available on our products.
Free delivery on orders over £100.
If you have any questions about delivery, availability or returns, please contact our team on 01482 222799 before ordering.
See our Delivery information
See our Returns Information
Support & Advice
Need help choosing the right welding equipment? Our experienced team is here to help.
Whether you’re unsure which machine is best for your application or need advice on consumables, PPE or accessories, we’re always happy to point you in the right direction.
📞 Call us on 01482 222799
📧 Email sales@arcmaster.uk.com
📍 Or visit our Hull superstore to speak to our team in person
We also offer equipment servicing, repairs and hire, helping you keep your tools running efficiently with minimal downtime.









