Communication Cable Fire Rating - Data Cable Not Rated Shielded Yes Total Number of Conductors - Data Cable 2 (0 Pair) Conductor Size - Data Cable 20 AWG Solid / Stranded Stranded Jacket Color Black Spool Length 1000 ft. Application - Communication Cable Audio Systems Electronic Circuits Video Systems Suggested Voltage Rating - Data Cable 300V NEC Article and Type Not Rated Package Type - Data Cable Reel in a Box