... technique,for example twain cores,twain twist,twain shield,overall shield and so on. So the cable is very good to defend ... deploying:-15°C 4. minimum bending radius : No armoured cable ‹6D armoured cable ≥12D specific: 1.rated voltage is 300/500v 2 ... 5. we are factory , strict quality control , fast delivery Twisted Pair Cable /computer electrical wire