MSS Fibre 6F FIRE RATED MONO TUBE CABLE OM3 CAB-MT-06-MM3FR

Description

Fire Resistance for Critical Fibre Installations

The MSS Fibre 6F Fire Rated Mono Tube Cable OM3 (CAB-MT-06-MM3FR) is designed for indoor fibre optic installations where maintaining cable circuit integrity during fire exposure is an important consideration. Featuring a fire-resistant construction tested to IEC 60331-25, this cable provides up to 120 minutes of fire resistance at 750°C under the specified test conditions.

Its six-fibre configuration supports suitable multimode fibre applications, while the OM3 classification makes it an option for compatible optical communication systems. For contractors working on commercial buildings and critical infrastructure, selecting a cable with appropriate fire performance can help meet project-specific installation requirements.

Reinforced Construction and LSZH Protection

This fire-rated fibre cable incorporates heat-resistant mica tape and glass yarn reinforcement to support its performance under demanding conditions. The mica tape contributes to the fire-resistant construction, while the glass yarns provide additional mechanical protection and strength.

A red, low-smoke zero-halogen (LSZH) outer jacket helps reduce smoke and halogen gas emissions compared with conventional halogen-containing cable jacket materials when exposed to fire. The jacket is also specified as UV resistant in the supplied product information.

The gel-filled mono tube construction provides an enclosed environment for the optical fibres. Together, these design features make the cable suitable for specified indoor installations where fire performance, fibre protection and cable identification are important considerations.

Practical Choice for Commercial Projects

The MSS CAB-MT-06-MM3FR is suited to electrical contractors, structured cabling installers and project teams sourcing specialised fibre optic cable for fire-sensitive applications. Its six-fibre OM3 design provides a defined fibre count for compatible network and communications installations.

Before installation, verify the cable’s compatibility with the required optical system, routing method, environmental conditions and project specifications. Confirm the applicable fire-performance requirements and installation standards for the intended application.

Key Specs

• Brand: MSS Fibre

• Model: CAB-MT-06-MM3FR

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

• Fibre mode: OM3 multimode

• Fibre count: 6

• Fire resistance: Up to 120 minutes at 750°C under IEC 60331-25 test conditions

• Maximum attenuation increase: 0.5 dB, as specified

• Construction: Gel-filled mono tube

• Fire-resistant materials: Mica tape and glass yarns

• Outer jacket: LSZH, UV resistant

• Jacket colour: Red

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

Ideal For

• Indoor fire-rated fibre optic installations

• Compatible fire alarm system applications

• Commercial and industrial building projects

• Fibre optic communications infrastructure

• Electrical contractors and structured cabling installers

• Projects requiring specified fire-resistant cable construction