The ESAB Origo Mag C171, C201 and C251 are step regulated welding power sources for MIG/MAG welding. A built-in wire feeder and the low weight of the units make them perfect, practical solutions for use on farms, in repair shops and for light production applications.MIG/MAG welding:Origo Mag C171, C201 and C251 can be used with both conventional solid wire and self-shielding cored wire. They are designed for welding both steel, stainless steel and aluminium as well as for Mig brazing. Wire diameters from 0.6 mm up to 1.2 mm can be used depending on the machine selected.Easy to use:The units are equipped with multi-step voltage switches and potentiometers for wire speed adjustment, enabling easy setting of the welding parameters. It is possible to adjust burnback time and to set spot welding time in all three Origo Mags. The units are also fan-cooled and equipped with thermal overload protection. As an option the Origo Mags can be equipped with Volt/Amp digital meter and transformer for a CO heater.Power Smoothing DeviceAlthough Origo Mag C171, C201 and C251 are 1-ph units, Power Smoothing Device gives them excellent welding performance in CO and gas mixtures. Power Smoothing Device provides a smooth welding current, comparable to that of a 3-phase machine