... Insulated and Sheathed 2. BC wire Shielded 3. BC Conductor 4. Shielded Alarm Cable, Security Protection Cable Shielded Alarm Cable, Security Protection Cable STANDARDSJB 8734-1998, Q/ILRN1-2004 ... , GB5023-97APPLICATIONSSuitable for use in conduit and for fixed, protected installation of Wiring Burglar Alarm ...