... , 18awg shielded twisted pair fire alarm cable, Fire resistant cable for fire resist and fire detection,low voltage circuit 16awg, 18awg shielded twisted pair fire alarm cable, Fire ... Aluminum Foil or Mica TapeEarth Wire: Solid, stranded bare copper or tinned copperSheath: LSZH(Low Smoke Halogen Free)Color: ... (mm±0.1)Approx.Cable Weight kg/kmMax.Conductor Resistance at 20°C ohms/kmTWO CORE 2 * 1.0 ...