Specifications: This heavy-duty power cord or heavy-duty power cable has connectors for the North American (NA) market. It features a molded NEMA L6-30P locking plug to an ROJ and Terminals. The black and white are both fitted with a #10 ring and shortened to 4" while the green has a ROJ of 7" and fitted with 1/4" insulated Quick connect. 10 gauge 3 conductor SOOW type rubber wire, 12 feet in length, black in color, rated to 30 amperages and 250 volts. Temperature rating is 90°C.