Trusted and Certified Cables You Rely On
CW-1308 Internal Telephone Cable Specifications
Conductor
Soil annealed tinned copper wire
Insulation
PVC compound Type T154, compliant with BS 7878 and color-coded per CW01293 Issue 4. LSZH available on request.
Assembly
Two/Three/Four cores twisted into pair/triad/quad and stranded in layers or grouped into 10/20 pair units. Cable core conforms to Tables 3A–3D (laid-up cores) & Table 4 (unit cores) of CW01293 Issue 4. Assembly wrapped with non-hygroscopic tape.
Shealth
PVC Type TM51 (BS 7878) in Cream, Grey, White, Black, or Light Grey as specified. Sheath thickness per Tables 3A–3D of CW01293 Issue 4. Nylon rip cord included for easy stripping. Overall diameter as per Table 1.
Marking
Sheath marked with manufacturer name, year of manufacture, conductor size, and pair count.
