... Shielded Security Alarm cable : No. of Cores x Nominal Cross Sectional Area(mm2)No. and Nominal Diameter of Strands(mm)Nominal ... /0.20+7/0.207.8Color: 4 Cores: Red, Blue, Yellow, Black,6 Cores: Red, Blue, Yellow, Black,Green, White8 Cores: Green ... , Yellow, White,Black, Blue, Red, Orange, Brown12 Cores: Red, Blue, Yellow, Black,Green, White, Orange, Brown, Grey ...