12 fibers central loose tube indoor cable, B2ca- s1, d1, a1, OS2 9/125 μm, (ITU-T G.652.D)

Cable construction: Loose tube, Performance category: OS2 singlemode, Number of fibers: 12, Reaction to fire: B2ca - s1, d1, a1
P/N: CLTI12OS2-B2ca
  • fully dielectric construction, halogen-free
  • tensile elements made of water blocking glass yarns
  • primary protection of 250 μm
  • CLT - central loose tube
  • suitable for indoor environment
  • resistant to moisture and water
  • partial rodent protection (glass rodent protection - GRP)
  •  ideal for horizontal campus duct installations using blowing and pulling technique

Technical specification

Standard temperature range (installation) -5°C to +50°C
Standard temperature range (operation) -20°C to +60°C
Min. bending radius (installation) 165mm
Min. bending radius (operation) 110mm
Max. tensile load (installation) 1000N (100kg)
Outer cable diameter 5,4mm
Weight 32kg / km
Reaction to fire B2ca - s1, d1, a1

Certificates and Warranties


The determination of Reaction to Fire Class Performance of this cable has been performed by Product Certification Body notified by European Commision, which also carries out the assessment and verification of constant performance (AVCP) in the System 1+.


25-Year System Warranty