Cat6a oxygen free copper twisted pair data cable with low smoke zero halogen sheath. Individual pair aluminium foil screen and overall braided aluminium screen provide protection from any pair or alien crosstalk. Supplied on a wooden drum reel and marked at 1 metre intervals. This cable is designed for high speed data transmission such as Gigabit Ethernet applications within noisy environments.Conductor[tab]Solid OFC[br]Strands[tab]8 x 1/0.565mmØ ±2%[br]Conductor CSA[tab]8 x 0.251mm²[br]Cable : diameter[tab]7.5mmØ[br]Screen[tab]Aluminium/Mylar foil[br]Braid material[tab]Aluminium[br]Insulation[tab]PE 0.385mm thickness[br]Sheath[tab]LSZH 0.55mm thickness[br]Capacitance[tab]6.6nF/100m[br]DC resistance @ 20°C[tab]<9.38 Ohms/100m[br]Impedance (100 to 250MHz)[tab]100±15 Ohms[br]Return loss[tab]>25dB @100m[br]Attenuation[tab]<45.3dB @100m[br]NEXT[tab]>74.3dB[br]PSNEXT[tab]>72.3dB[br]ELFEXT[tab]>13.8dB[br]PSELFEXT[tab]>10.8dB[br]Phase delay[tab]<570ns[br]Colour[tab]Lilac[br]Length[tab]305m[br]Weight[tab]17.4kg[br]Impedance (250 to 500MHz)[tab]100±22 Ohms