FZOMU-SD is a duct fibre optic cable, whose fibres are stranded around the central strength member in jelly filled tubes. There are dry water blocking elements and water blocking tape in the cable.

This type is also known as:

  • A-DQ(ZN)2Y (VDE 0888)
  • GRHLDV (S12)


  • Optical fibres: Coloured single-mode fibres according to the ITU-T G.652.D standard.
  • Secondary coating: Jelly filled loose tubes made of thermoplastic polymer.
  • Fillers: Black plastic fillers when applicable.
  • Central strength member: Glass fibre reinforced plastic (FRP).
  • Cable core stranding: The secondary coating tubes and fillers (when needed) are SZ-stranded around the central strength member.
  • Water blocking: Dry water blocking elements.
  • Rip cord: A non-metallic rip cord is applied under the sheath.
  • Outer sheath: UV resistant black HDPE. Nominal sheath thickness is 1,5 mm.

All of our fibre optic and copper cables are halogen-free.

STK* Nestor code Size Diameter Weight Length Drum


2x12xSML 8,9 mm 60 kg/km 4000 m K12


L10600 4x12xSML 8,9 mm 60 kg/km 4000 m K12


L10587 8x12xSML 10,6 mm 96 kg/km 4000m K14
0217131 L10636 12x12xSML 13,6 mm 148 kg/km 4000 m K18
0217523 L10503 16x12xSML 13,7 mm 139 kg/km 4000 m K18


*Clicking on these numbers will take you to the product page on the Finnish STK service.



Maximum tension during installation  (12-48 fibres)

1 500 N

Maximum tension during installation (96-192 fibres)

2 800 N

Crush strength with 100 mm plate

1 500 N

Temperature range during operation

-45 - +60 ºC

Temperature range during installation

-15 - +60 ºC

Reaction to fire (CPR)


Minimum bending radius

Installed 10 x diameter, during installation 20 x diameter