Sealey PowerMIG300i Inverter Welder

A 300A multi‑process inverter welder designed for professional fabricators, workshops, mechanics and technicians. It supports gas or gasless MIG/TIG/MMA welding with a maximum output of 300A, suitable for welding steels, stainless steel and aluminium up to 12 mm. The unit features a 2T/4T torch trigger, an easy‑to‑read digital amp and volt display, and built‑in safety protections. It is mounted on large rear wheels with a low gas cylinder tray to aid loading and stability, and is supplied with essential cables and torch/electrode holders.

Features

• 300A max output for steel, stainless steel, aluminium up to 12mm
• Multi‑process IGBT inverter MIG/TIG/MMA (gas/gasless)
• 2T/4T torch trigger for precision during long welds
• Easy‑to‑read digital amp and volt display
• Safety protections: short circuit, over‑heating, over‑current
• Large rear wheels with low gas cylinder tray for stability

Technical specifications

• Wire capacity: 5–15 kg, 0.6–1.2 mm diameter
• Electrode capacity: 1.6–5 mm
• Duty cycle: MIG 40% @ 300A, TIG 40% @ 270A, MMA 40% @ 270A
• Supplied with: 2 m power cable, 2 m earth clamp, 3 m MIG torch, 2 m electrode holder
• Model references: POWERMIG300iPTDSEAPOWERMIG300I
• Suitable for professional fabrication and workshops