... Jumper wire Thermosetting insulation resistance of cold,alkali,oil passed VW-1 CAT6 Jumper wire Nonminal Voltage:30VTemperature Range :-100oC~+200oCConductor:Silver Copper Package Steel Wire ... ,resistance of cold ,alkali ,oil ,which passed VW-1.Appliance:Network Wiring or Jumper Wire. If you have interest with our products,please ...