InGround Stainless Steel Tube (Uni-Tube Single Armor Single Jacket Cable) part no.

Applied in harsh environments with potential mechanical impact: in all ground types, swamps and harsh rivers.


Optical fiber


Stainless steel tube filled with water-blocking gel


Armor of steel wires



Up to 48 fibers in a tube

Resistance to extreme crushing load from 799 lb/in

100% waterproof

Maximum installation tension up to 2248 lb

Excellent rodent resistance

Max. installation tension 1574 lb
Crush — from 571 lb/in
Fiber count up to 36 up to 48
Cable diameter, in 0.378 0.39
Cable weight, lb/ft 0.114 0.122
Min bending radius, in 5.669 5.846
Max. installation tension 2248 lb
Crush — from 571 lb/in
Fiber count up to 32 up to 48
Cable diameter, in 0.409 0.421
Cable weight, lb/ft 0.149 0.152
Min bending radius, in 6.142 6.319
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Operation temperature -76°F … 158°F
Installation temperature -22°F … 122°F
Transportation and storage temperature -76°F … 158°F
Minimum bending radius 15x cable diameter
Life time 25 years
Warranty as specified in the supply agreement, min 2 years