Welder 4-prong 14-60 male plug with handle to 3-prong 6-30 female connector, 30A, 250V. Molded with electroplate copper terminal in order to avoid surface oxidation effectively. Used UL STW 8AWG/3C stranded conductor inner wire, support max 40 AMP loading. Heavy-duty 100% copper wire conductor inside. safety for welding machine or other equipment. Length: 18 inches (1.5 foot). Color: Blue Cable with Black Molded connectors.