Descriptors | Arc-welding equipment, Arc welding, Welding equipment, Welding, Couplers, Electric connectors, Electric cables, Flexible cables, Rated current, Type testing, Testing conditions, Accuracy, Visual inspection (testing), Temperature rise, Crushing tests, Compression testing, Mechanical testing, Electrical insulation, Dielectric-strength tests, Electrical testing, Designations, Protected electrical equipment, Marking, Instructions for use |