Int/Ext Midspan Cable 24F G657B3 3.0mm Cca – White – 500m

Internal/External Midspan Cable 24F G657B3 3.0mm Cca – White – 500m

The Internal / External Midspan Cable 24F G657B3 3.0mm Cca – White – 500m is a compact, high-capacity fibre solution designed for efficient and discreet deployment across MDU, residential and access network environments.

Constructed with a single FR-LSZH sheath and water-blocking aramid yarns, this cable is suitable for both indoor and outdoor installations, offering durability and consistent performance. The white outer sheath is particularly suited for visible indoor routing, delivering a clean and professional finish.

Featuring 24 bend-insensitive G.657B3 fibres, the cable supports tight bend radii with minimal signal loss, making it ideal for complex routing paths and midspan access installations. Its 3.0mm compact diameter ensures easy handling and discreet installation in corridors, risers and internal spaces.

Key Features:

• 24 fibre (24F) configuration for higher capacity deployments

• Suitable for internal and external installations

• White sheath for discreet, aesthetic indoor routing

• G.657B3 bend-insensitive fibre for tight routing

• Compact 3.0mm diameter for easy installation

• FR-LSZH outer sheath for enhanced fire safety

• Water-blocking aramid yarn strength members

• Designed for midspan access and corridor installations

• Compliant with CPR Cca fire rating

Technical Specifications:

• Product Type: Fibre optic corridor / midspan cable

• Fibre Count: 24F

• Fibre Type: ITU-T G.657B3 singlemode

• Outer Diameter: 3.0 ± 0.1 mm

• Sheath Material: FR-LSZH (Low Smoke Zero Halogen)

• Colour: White

• Strength Member: Aramid yarns

• Length: 500 metres

Mechanical & Environmental Performance:

• Tensile Strength: 200N (long-term) / 500N (short-term)

• Minimum Bend Radius:

  • Dynamic: 30D

  • Static: 15D

• Crush Resistance: 200N/10cm (long-term), 500N/10cm (short-term)

• Installation Temperature: -10°C to +65°C

• Operating Temperature: -40°C to +70°C

Applications:

• MDU corridor and riser installations

• Internal visible fibre routing

• External fibre routing

• FTTH and FTTx deployments

• Midspan cable access and distribution networks