The ARC 402C is the powerhouse 400 amp MMA welder you've been waiting for, delivering precision, reliability, and portability in one sleek, compact unit. Its lightweight and modern design with robust handles make it practical to carry, while the advanced IGBT inverter technology ensures high efficiency with an impressive 33kHz inverter frequency. Whether you’re tackling cellulosic electrodes or navigating voltage fluctuations, this welding machine adapts on the fly with its auto-compensation feature and built-in VRD for enhanced safety, letting you work confidently in any environment.

Enjoy flawless performance with fully adjustable hot start arc ignition for seamless, dependable starts and arc force technology that maintains optimal arc conditions—even when using long cables. The anti-stick function keeps your workflow smooth, while its stable current minimises spatter and guarantees a clean, professional weld bead every time. Compatible with a wide range of electrodes, AVR generator-friendly, and featuring heavy-duty 35-50mm cable sockets, the arc 402C is designed for versatility and durability.

Stay safe and work smarter with the Arc 402C, a machine designed for precision and protection. Featuring an intuitive digital meter, displaying preset and actual current before and during welding, ensuring you stay in control of every task. Built-in overload and overheating protection elevate safety standards, preventing potential risks and extending the lifespan of the inverter.

From hobbyists to seasoned welding professionals, the 402C is engineered to make every weld not only possible but exceptional.

Offering durability and peace of mind with the Arc 402C, engineered with IP21S protection to withstand water drips and provide reliable performance in challenging environments. Whether you're tackling tasks in humid conditions or need a device that’s built to endure occasional spills, the Arc 402C ensures safety and functionality without compromise.

Experience peace of mind like never before, backed by its industry-leading comprehensive 5-year warranty. Designed for those who demand durability and reliability, this product ensures long-lasting performance that you can trust. Whether you're tackling daily tasks or reaching for it during critical moments, the 402C is built to deliver.

Key Features
· IGBT inverter technology
. Suitable for welding cellulosic electrode
· Digital ammeter
. Anti-stick, Arc-force, Hot start, Lift TIG
. Advanced control technology
. Excellent weld characteristics
. Auto-compensation for voltage fluctuation
. Remote control option
· VRD option