Material: CopperSize: \(6\) sq.mm Insulation Material: PVCType: Flexible, with options for standard, Flame Retardant (FR), or Flame Retardant Low Smoke (FRLS) Core and Color Core Count: Available in single core, three-core, and five-core configurationsColor: Varies by core count and type, including Yellow/Green, Black, Red, Blue, and others Dimensions and Voltage Max Overall Diameter: Approximately \(4.1\) mm for single-core FRLS house wire, but larger for other typesVoltage: Some types, like five-core cables, are rated for up to \(1100\)V Other specifications Flame and Smoke Resistance: Some cables have specifications like a high Limited Oxygen Index (\(>29\%\)) and low smoke density (\(<60\%\))Length: Commonly sold in lengths such as \(90\) m, \(100\) m, or \(100\) yards