4 core fire Alarm cable with 2c/4c/6c/8c 1.All colors&sizes 2. ... sample 4 Core Fire Alarm cable with 2c/4c/6c/8c Cable Introduction: Alarm cable is specifically designed for intruder alarm systems but finds use ... 6, 8 ,12 and 20 cores, in white outer sheaths, with rip-cord. The cores are made from 7 strands of ... , Polyethylene Sheath, Other Sheath color available. 4 Core Fire Alarm cable with 2c/4c/6c/8c