1. PVC Insulated 2. ... 0.5mm ApplicationsWiring Burglar Alarm, Public Address Systems, Intercoms, Telephone Stations, Speakers, Instrumentation, Control and other ... FR-PVC, ROHS, PE optional)Different color availableSpecial Composite cable availableCore Color Codes2-Core :Black, red4-Core ... :Black, red, white, green, brown, blue, orange, yellow, purple, gray12-Core :Black, red, white, green, brown ...