Used for fire alarm systems where prolonged exposure to fire and sprinklers is required.

2 cores x 0.75mm2 stranded PACW, LSZH (X-HF-110) insulated, cabled, overall screened with an Aluminium laminate tape and 7/0.25mm tinned annealed copper draing wire, overall LSZH (X-HFS-110-TP) sheathed, WS51-W rated 2 hour fire resistant screened cable to AS 3013.