The ZW-NOTKtsd fiber optic cable is a modern, safe, and reliable solution designed for applications both inside buildings and in cable ducts or telecommunication pipelines. Developed to meet strict fire safety requirements, it is ideal for use in residential, industrial, and public utility facilities – such as schools, office buildings, shopping centers, railway stations, airports, and hotels.

![]() | ZW-NOTKtsd Cable Construction b: Loose tube – a tube containing optical fibres and filled with hydrophobic gel c: Optical fibre – single-mode fibre (J), dispersion-shifted single-mode fibre (Jn), multimode fibre (G/50), or multimode fibre (G/62.5). d: Filler element – polyethylene filler rod. e: Cable core – all tubes and filler elements stranded around the central strength member. f: Core sealing – dry water-blocking system. g: Ripcord – two threads for cutting and removing the cable sheath. h: Outer sheath – made of flame-retardant, halogen-free material. |
The Tele-Fonika ZW-NOTKtsd cable is an ideal solution for installation in:
The ZW-NOTKtsd fiber optic cable combines safety, durability and functionality. It is designed for installations where reliability and the protection of people and infrastructure are of the highest priority.
We have made every effort to ensure that the above data is correct, but we do not guarantee that the published information does not contain errors, which, however, cannot constitute the basis for any claims.