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

2 cores x 1.0mm2 stranded PACW (7/0.42mm), LSZH (X-HF-110) insulated, cabled, overall LSZH (X-HFS-110-TP) sheathed WS51-W rated 2 hour fire resistant cable to AS 3013.