Belden 6500FC , the "go-to" cable for Security, Pro Audio & Intercom installations. It boasts 2 Conductor 22 AWG stranded (7x30) bare copper conductors with FEP insulation. Manufactured with Belden's patented Beldfoil shield, Plenum rated Flamarrest jacket with ripcord. Belden is the choice of professional installers around the world.