... ,8C,10C,12C,14C,16C,20C 4.Copper,CCA or CCS 5.ISO,UL,CE, High Quality Alarm Cables , Specifications:1.) Conductor: bare ... copper or tinned copper or CCA or CCS conductor2.) Insulation ... .2230x7/0.201.18.9Screened40x0.2240x7/0.201.110.8 High Quality Alarm Cables