These cables meet the enhanced requirements of BS5839-1 providing advanced resistance to fire & heat and is therefore suitable as fire alarm cable 

Conductors: Plain annealed solid copper to BS EN60228 and IEC60228 (up to 2.5sqmm) or stranded copper (4.0sqmm and above)

Enhanced Insulation: Special cross-linked heat resistance compound type E12 acc. to BS EN 50363.1

Core identification: 2 Core: Blue & brown, 3 core: Blue, brown & grey, 4 core: Black, Blue, brown & grey

Enhanced Electrostatic Screen: Aluminium/polyester laminated tape 

Enhanced Sheath/Jacket: Thermoplastic zero halogen, low smoke (OHLS) compound

Colour: Red or white

Voltage: 300/500v

Operating temperature: Maximum 70°C, minimum -30°C

Standards:
BS5839-1:2002 enhanced performance

Flame Propagation BS EN 60332-1-2,  BS EN 50266-2-2 
Smoke Emission  BS EN 61034-2
Gases evolved during combustion BS EN 50267-2-1 HCL≤0.5%

Approvals: BASEC, LPCB

Applications: These cables meet the enhanced requirements of BS5839-1 2002 and additionally meets the requirements for integrated water spray and mechanical shock