These cables are designed for transmission of anglog and digital signals, and the interconnection of electrical equipment and instruments, particular for the process control industry. Conductors: Annealed solid copper(Class 1), stranded(Class 2), or flexible(Class 5) to BS 6360. Insulation: PE/XLPE. Screen: (Overall Screen) (Indiviudual Screen + Overall Screen) (Overall Screen + Steel Wire Armour) (Individual Screen+ Overall Screen+Steel Wire Armour) Sheath Version: PVC/LSF/LSOH. Pair Ideatification: a) Collectively screened cables: Color coded in accordance with Color Code as per BS5308 standard. b) Individually screened pairs: One white core and one black core in each pair. Pairs identified by numbered screen isolation tape.