Universal OFC MLT: Gel Filled Tubes (6F/T), Gel Filled Core, PE Inner Jacket (black) + CST + LSZH Outer Jacket (black) 6f SM G.652.D. IEC 60332-1 rated.

Universal (Indoor/Outdoor) Gel filled tubes (6F/T), Gel filled core, optical fiber Multi Loose Tube cable with Polyethylene inner jacket (black), Corrugated Steel Tape armor and Low Smoke Zero Halogen outer jacket (black), 4 fibers SM G.652.D. IEC 60332-1 rated.
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Product Overview

Product Category

Fiber Multi-Loose Tube Cable

Suitable Applications

For outdoor/indoor use in structured (data) wiring systems such as industrial backbone, campus backbone, building backbone cabling. Foroutdoor/indoor use in networks for industrial, telecom, cable TV and/or broadcast. Easy to install in ducts, tunnels and trenches and/or tubes. Suitable for Direct Burial.

Fiber Specifications

Fiber Type

OS2, G.652.D

Fiber Core Diameter

9 µm

Fiber Diameter

125 µm

Buffer Material

PBT – Polybutylene Terephthalate

Fiber Count


Fiber Color Coding


Cable Construction

Number of Active Subunits


Number of Fillers


Fibers Per Subunit


Subunit Waterblocking

Gel Filled

Subunit Diameter

2.1 mm

Subunit Color

Blue, Filler, Filler, Filler, Filler, Filler, Filler, Filler

Central Strength Member


Cable Core Waterblocking

Gel Filled

Inner Jacket Specifications


PE - Polyethylene



Armor Specifications

Armor Type and Material

CST - Corrugated Steel Tape

Outer Jacket Specifications

Jacket Material

LSZH - Low Smoke Zero Halogen (Flame Retardant)

Nom. Diameter

15.8 mm (0.622 in)



Optical Characteristics
Wavelength 1310 nm 1550 nm
Max. Attenuation 0.36 dB/km 0.22 dB/km
Mode Field Diameter 9.2 µm 10.4 µm
Mechanical Characteristics

Min. Bend Radius During Installation

25 x Cable OD

Min. Bend Radius During Operation

12.5 x Cable OD

Max. Tensile Strength During Installation

3000 N (670 lbf)

Max. Tensile Strength During Operation

1000 N (220 lbf)

Crush Resistance


Mechanical Tests
Description Tested Standard
Cable Min. Bend Radius Installation (Short Term) IEC 60794-1-21-E11
Cable Min. Bend Radius Operation (Long Term) IEC 60794-1-21-E11
Cable Max. Tensile Strength Installation (Short Term) IEC 60794-1-21-E1
Cable Max. Tensile Strength Operation (Long Term) IEC 60794-1-21-E1
Cable Max. Crush Resistance Installation (Short Term) IEC 60794-1-21-E3
Cable Max. Crush Resistance Operation (Long Term) IEC 60794-1-21-E3

Bulk Cable Weight

330 kg/km (220 lbs/1000ft)

Temperature Range

Operating Temperature Range

-40 °C to +70 °C

Storage Temperature Range

-40 °C to +70 °C

Standards and Compliance

Environmental Suitability

Indoor/Outdoor, Indoor, Outdoor, Aerial, Burial

Flammability / Reaction to Fire

IEC 60332-1-2

ISO/IEC Compliance

IEC 60793-1-1IEC 60794-1-1

European Directive Compliance

EU Directive 2011/65/EU (RoHS 2)


Update and Revision

Revision Number: 0.36 Revision Date: 01-16-2024