InDuct Light | TOL (Uni-Tube Single Armor Single Jacket Cable, Corrugated Steel Tape)

Applied in ducts, trays, blocks, tunnels, collecting channels, with a risk of rodents’ attacks.


Optic fiber


PBT loose tube filled with water-swellable gel


Water-swellable gel


Corrugated steel tape armor


Polymer jacket


Steel wires

Perfect protection from rodents, suitable for duct installation

Reduced weight and size

Efficient design

Up to 24 fibers

Resistance to crushing loads from 0.5 kN/cm

Allowable tensile strength up to 2.7 kN

Allowable tensile strength 2,7 kN
Crush — from 0.5 kN/sm
Fiber count up to 12 up to 16 up to 24
Cable diameter, mm 7.3 7.5 7.8
Cable weight, kg/km 70.5 72.6 75.7
Min bending radius, mm 109.5 112.5 117.0
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Operation temperature -50°С…+70°С
Installation temperature -30°С…+50°С
Transportation and storage temperature -60°С…+70°С
Minimum bending radius 15x cable diameter
Life time 25 years
Warranty as specified in the supply agreement, min 2 years