... outer sheath insulated 2pairs to 200pairs Durable 1*2*0.5mm Durable And Great Data Telephone Cable CW1308 cables for fixed ... :Bare copperConductor flexibility:SolidOuter sheath: PVC,PE insulationConductor Dia:0.5mm Mm² Number of cores&normal areaInsulation ThicknessOuter Shield Thickness(mm ... , CE, CB,VDE,SONCAP and so on. 1*2*0.5mm Durable And Great Data Telephone Cable