... 4 cores shield alarm cable 1) Conductor: TC, BC. CCA,TCCA 2) Cores: 2-20cores 3) Dielectric: PE, PVC, PP. 4 cores shield alarm cable Alarm Cable / Security Cable / Control ... 1) Cent Conductor: TC, BC. 2) Cores: 2-20cores3) Dielectric: PE, PVC, PP. 4) Shield: Al Foil3,Specifications: Customers' specifications are ... 4) Other packing available according to client's request. 4 cores shield alarm cable