The ESAB RS 400 is a reliable, heavy-duty welding machine engineered for industrial environments. Designed to deliver consistent, high-quality welds in fabrication, construction, and manufacturing, it ensures stable arcs and smooth operation even with demanding workloads. Rugged build and a durable wheelbase make transportation around worksites simple, while the ergonomic handle adds user comfort. Its high-duty cycle allows for long welding sessions without overheating, and the built-in cooling system extends machine life with reduced maintenance. 

With adjustable current controls, users can easily switch between materials or thicknesses, enabling precision in every weld. A corrosion-resistant casing means the RS 400 stands up to tough conditions. Safety features like voltage regulation and overload protection maintain steady performance and user safety. Trusted by professionals for strength, reliability, and lasting value, the ESAB RS 400 sets a high standard in welding equipment for those who demand efficiency and durability in operation.