Check the listing for details. CAROL E2034S.18.10 Data Cable,Riser,4 Wire,Gray,500ft 4DPN5. Condition: New. Listed at 324.54 USD. Power Limited and Communication Cable, Cable Length 500 ft, Fire Rating Riser, Number of Strands 7, Conductor Gauge 18 AWG, Insulation Material S-R PVC, Jacket Color Green, Jacket Material PVC, Shielded Shielded, Shielding Material Overall Flexfoil Polyester Supported Aluminum Foil, Solid/Stranded Stranded, Number of Conductors 4, Outside Diameter 0.2 in, Package Type Reel in a Box, Application Audio Systems, Communications, Alarm Systems, Maximum Voltage Rating 300 V Communication cable with mulitpaired cable application for burglar alarms, intercoms, PA and sound systems. Shielded cable has an aluminum/polyester Flexfoil(R) shield with stranded, tinned copper drain wire. Gray riser cable with insulated PVC. Ripcord included.