The 45529/12 BK199 from Alpha Wire is a black 12-conductor cable with 18 AWG conductors, foil and braid shielding, and a length of 1000.0 ft (304.8 m).
The 45529/12 SL199 from Alpha Wire is a slate-colored 12-conductor cable with 18 AWG conductors, foil and braid shielding, and a length of 1000.0 ft (304.8 m).