MSS Fibre 12F FIRE RATED MONO TUBE CABLE SM CAB-MT-12-SMFR

Description

Fire Resistance for Critical Fibre Installations

The MSS Fibre 12F Fire Rated Mono Tube Cable (CAB-MT-12-SMFR) is designed for fibre optic installations where maintaining cable integrity during fire exposure is an important consideration. Featuring 12 single mode fibres, this fire-resistant cable is suitable for specified communication and fire alarm system applications requiring enhanced fire performance.

Tested to IEC 60331-25, the cable provides fire resistance for up to 120 minutes at 750°C, with a maximum increase in attenuation of 0.5dB under the stated test conditions. This performance makes it a relevant option for projects where fire-resistant communication infrastructure is required, subject to the installation design and applicable project specifications.

Durable Mono Tube Construction

Built around a jelly-filled mono tube design, the cable incorporates heat-resistant mica tape and glass yarn reinforcement. These construction features support its fire-resistant design while providing protection and strength for demanding installation environments.

The cable features a red low smoke zero halogen (LSZH) outer jacket. LSZH materials are designed to reduce smoke and halogen acid gas emissions compared with conventional halogen-containing cable materials under relevant combustion conditions. The red jacket also makes the cable easier to identify during installation, maintenance and inspection.

Its single mode fibre configuration supports optical communication links where single mode transmission is specified. The 12-fibre design provides multiple optical fibres within one cable, helping consolidate connections in a suitable cable route.

Suitable for Professional Cabling Projects

The MSS CAB-MT-12-SMFR is intended for professional installations where fire-resistant fibre optic cabling is specified. It can be considered for relevant fire alarm communication systems and other critical communication applications, provided the cable meets the project’s required performance, routing and installation criteria.

For electrical contractors and communications specialists, its combination of fire-resistant construction, 12-fibre capacity and red LSZH jacket provides a clearly identifiable option for planned infrastructure projects. Confirm the cable’s complete installation requirements and compatibility with the intended system before selection.

Key Specs

• Brand: MSS Fibre

• Model: CAB-MT-12-SMFR

• Cable type: Fire-rated mono tube fibre optic cable

• Fibre mode: Single mode (SM)

• Fibre count: 12

• Fire resistance: Up to 120 minutes at 750°C

• Test standard: IEC 60331-25

• Maximum attenuation increase: 0.5dB under stated test conditions

• Construction: Jelly-filled mono tube

• Fire-resistant materials: Mica tape and glass yarns

• Jacket material: LSZH (Low Smoke Zero Halogen)

• Jacket colour: Red

• Armoured: Yes, as specified in the supplied technical data

• Sacrificial sheath: No

Ideal For

• Fire alarm communication systems requiring specified fire-resistant fibre cabling

• Critical communication infrastructure projects

• Commercial and industrial building installations

• Electrical and communications contractors

• Fibre optic networks requiring 12 single mode fibres

• Projects specifying IEC 60331-25 fire performance