General Cable Carol Communication and Control Cable, Type CM Foil Shielded Multi-Conductor, Spool Packaging, 300 VAC, 2 Conductors, Fully Annealed Stranded Tinned Copper Conductor, 18 AWG Conductor, 0.201 in OD, 500 ft Length, 16/30 Strands, Polyethylene Insulation, PVC Jacket, Gray Jacket, -20 to 75 deg C