1.compact in volume,light in weight and power saved ... (A)24 Protection classIP21S Insulation classF Efficiency(%)80 Electrode(mm)MMA1.6-4.0 TIG2.0-10.0 MIG2. ... (kg)12 Dimension(mm)335x149x285 AccessoriesMIG welding torch,TIG welding torch,1.8m welding cable with holder,1.5m earth cable ... prevents overheating, over-current, & over/under voltage 3 in 1 multifunctional MIG/TIG/MMA-200 Inverter DC welder