Data Verified to 16 MHz - PVC Cable - Twisted pair - solid 24 AWG PVC Station Wire * Conductors : 24 AWG Solid Bare Copper Wire * Insulation: POLY-FR - Jacket: PVC * Electricals: 24 AWG * Jacket Color: Grey or Blue; Applications: 16 MHz Voice and Data Cable * Package: 1000 ft " Tangle-Free" Cable Box,* Blue, 6 pair, CAT 3, CM, PVC, UTP