Universal tight buffered fiber + SWA breakout cable LSZH jacket 2f SM OS2 G.657.A1.

Universal (Indoor/Outdoor) tight buffered with Steel Wire Armouring breakout cable with Low Smoke Zero Halogen outer jacket. 2 fibers SM OS2 G.657.A1.
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Product Overview

Environmental Space


Suitable Applications

For outdoor and indoor use in structured (data) wiring systems such as industrial backbone, campus backbone, building backbone (riser) and/or horizontal cabling. For outdoor and indoor use in networks for industrial, telecom, cable TV and/or broadcast. Support all computer network applications such as FDDI, Gigabit Ethernet and ATM.

Fiber Cable Construction
Fiber Type Fiber Grade acc. ITU-T Fiber Count Subunit Color Subunit Color 2
OS2 G.657A1 2 TIA coding (Gxxxxxx.T): Blue, Orange Europe coding (Gxxxxxx.0): Yellow, numbered

Fiber Color Coding

TIA coding (Gxxxxxx.T): Blue

Fiber Color Coding 2

Europe coding (Gxxxxxx.0): Yellow

Buffer Specification
Fiber Type Buffer Construction Buffer Material Buffer Diameter
OS2 Tight LSZH - Low Smoke Zero Halogen (Flame Retardant) 0.9 mm

Central Strength Member


Cable Core Water Tight


Cable Core Water Blocking

Waterblocking Glass Yarns

Bulk Cable Weight

325 kg/km

SubUnit Specifications

Number of Active Subunits


Number of Subunit Positions


Fibers Per Subunit


Jacket Specifications

Number of Jackets

Double Jacket

Type of Armor

Steel Wire

Inner Jacket



Nominal Diameter

2.1 mm


LSZH - Low Smoke Zero Halogen (Flame Retardant)

Outer Jacket Specifications
Outer Jacket
Material Nominal Diameter Ripcord
LSZH - Low Smoke Zero Halogen (Flame Retardant) 11.6 mm 1

Table Notes

Standard color: Orange. Available colors: Orange, Yellow, Turquoise, Erika Violet, Red, Blue, Green, Brown, Violet, Pink, Grey, White, Black, Lime Green

Optical Characteristics

Fiber Core Diameter

9 µm

Max Attenuation at 1310 nm

0.50 dB/km

Max Attenuation at 1550 nm

0.30 dB/km

Max Attenuation at 1625 nm

0.51 dB/km

Mechanical Characteristics
Mechanical Tests
Description Tested Standard Requirement/Value According to Family Specification
Cable Min. Bend Radius Installation (Short Term) IEC 60794-1-21-E6 232 mm IEC 60794-2-20
Cable Min. Bend Radius Operation (Long Term) IEC 60794-1-21-E11 116 mm IEC 60794-2-20
Cable Max. Tensile Strength Installation (Short Term) IEC 60794-1-21-E1 3750 N (843 lbf) IEC 60794-2-20
Cable Max. Tensile Strength Operation (Long Term) IEC 60794-1-21-E1 1250 N (281 lbf) IEC 60794-2-20
Cable Max. Crush Resistance Installation (Short Term) IEC 60794-1-21-E3 22 kN/m IEC 60794-2-20
Cable Max. Crush Resistance Operation (Long Term) IEC 60794-1-21-E3 11 kN/m IEC 60794-2-20
Temperature Range

Operating Temp Range

-30 °C to +70 °C

Installation Temp Range

-5 °C to +50 °C

Storage Temp Range

-30 °C to +70 °C

Product Material

UL Rating/Flame Test

Non-UL Rated


IEC Flammability

IEC 60332-1-2

IEC 60754-1 - Halogen Amount




ISO/IEC Compliance

IEC 60794

UV/ Sunlight Protection



Update and Revision

Revision Number: 0.63 Revision Date: 07-19-2021

Item # Color Put-Up Type Length EAN
GUBWA02.002100 Black Reel 2,100 m 8719605079275