FIRE ALARM CABLE 1)Conductor:0.50, 0.70, 0.80, 1.0, 1.13, 1.38mm, etc 2)PVC insulation and LSZH ... )OEM is welcom 6C*24AWG Alarm CableShield/unshield security alarm Cable 2*0.22 4*0.22 6*0.22 8*0 ... . and Nominal Diameter of Strands(mm)Nominal Overall Diameter (mm)2 x 0.227/0.203.04 x 0.227/0 ... +20x0.2224/0.20+7/0.207.8 FIRE ALARM CABLE 2*1.5mm2