Electronic Multi Paired Computer Cable, Spool Length 500 Feet, Conductor Size 24 AWG, Nominal OD 0.261 Inch, Number of Conductors 3 Pair, UL Working Voltage 30 Volts, UL/CSA Approval 2448, Stranding 7/32, Conductor Color Brown with Blue, CSA FT1, Foil Shield, Low Capacitance Electronic CableFoil-Shielded, Multiconductor and Multipaired, with DrainShield is made of aluminum/polyester Flexfoil with the foil facing out, protecting transmissions from external electrostatic or electromagnetic interference. Drain wire channels electrostatic charges to the ground.Fully annealed, stranded tinned copper conductors per ASTM-B-33 Passes UL 7000 Btu Vertical Tray Flame TestNEC Type CM or CMR, Multiconductor and Multipaired, PVC JacketUL Listed and CSA Certified.Premium semirigid PVC insulation per UL 1061