... in signaling and security system 2)Bare copper or tinned copper or CCA or CCS 3)2*0.5+6 ... PVC-flame proof 3> Cable cores: 2, 4, 6, 8, 12,...,50 are available 4> Shield: Al/ ... polyester foil 5> Rip cord: synthetic fibers 6> Drain wire: CU/TC/CCA7> Jacked ... 100m/box, 100m/plastic spool, 300m/wooden spool 9> Application: used for alarm mechanisms or security systemElectrical ...