... for fixed, protected installation of Wiring Burglar Alarm, Unshielded Rigid Single Core Power Cable Applications ... for fixed, protected installation of Wiring Burglar Alarm, Public Address Systems, Intercoms, Telephone Stations, Speakers, Instrumentation, ... per coreStandardsBS4737: Insulated cables, PVC insulated for intruder alarm systemsNEC 725/800: CM / CL2,SpecificationsModel No. ...