... degrees c insulation, nylon jacket for inner two cores, the other is bare core Product DescriptionInterior wiring for dry locations Copper ... degrees c insulation, nylon jacket for inner two cores, the other is bare core Overall flexible PVC jacket, 600 Volts, ... light switches, ceiling fans and light fixtures 100feet, 2 conductors with a ground Jacket color: White twin flat cable(wire) and earth wire