This product is a 6 AWG copper building wire from Nassau, with a length of 85% of a 500ft spool. It has a voltage rating of 600V and is suitable for power distribution applications. The wire is stranded and has 7 wires, with a sheath color of black and insulation made of cross-linked polyethylene (XLPE). It is resistant to gasoline/oil, moisture, flame, abrasion, heat, and sunlight. The wire is made in the United States.