Sealey SUPERMIG275 270Amp Professional MIG Welder

The Sealey SUPERMIG275 is a professional-grade MIG welder delivering 270A maximum output, designed for demanding workshop and fabrication applications. Built around a heavy-duty high output transformer with a forced air cooling system, this professional MIG welder maximises duty cycle performance for sustained productivity. The robust construction ensures reliable operation across a wide current range from 40A to 270A, making it versatile enough for everything from delicate car panel work to heavier fabrication tasks. The unit features a 3m Binzel® non-live Euro torch that reduces the risk of accidental arcing whilst providing excellent ergonomics for steadier, more controlled weld beads. A proven wire feed system delivers trouble-free operation, and the welder handles multiple materials including mild steel, stainless steel and aluminium. The SUPERMIG275 offers flexibility for both gas and gasless welding, compatible with CO2, Argon or CO2/Argon mix shielding gases. This professional welder is ideal for automotive repair and restoration, general fabrication work, and maintenance applications where consistent performance and material versatility are essential. The comprehensive accessory package includes an industrial gas regulator, 2.4m earth cable with clamp, contact tips in 0.6mm, 1.0mm sizes, 1.4m gas hose and hose clamps.

Features and Benefits:

• 270A maximum output with excellent duty cycle performance for sustained professional use
• Heavy-duty transformer with forced air cooling maximises productivity
• 3m Binzel® non-live Euro torch for safer operation and steadier weld control
• Versatile gas/gasless capability suitable for multiple shielding gas types
• Welds mild steel, stainless steel and aluminium for multi-material applications
• Proven wire feed system ensures reliable, trouble-free welding
• 3 year guarantee with lifetime transformer warranty for long-term reliability Specifications:
• Brand: Sealey
• Nett Weight: 62.2kg
• Welding Current: 40-270A
• Duty Cycle: 100% @ 112A, 60% @ 146A, 20% @ 255A
• Cooling System: Forced Air
• Spot Welding Timer: Yes
• Gas Type: CO2, Argon, CO2/Argon Mix
• Torch: 3m Euro Non-Live - BINZEL® MB25
• Supply: 230-55A
• Absorbed Power: 12.6kW
• Case Size: Extra-Large
• Plug Type: Bare Wire
• Model No. SUPERMIG275