RG-59 Siamese Coax cable is your best choice for CCTV systems. Which contains both the video (COAX) RG-59 cable and the power cable (2 conductor) in one jacket. It is perfect for wiring video cameras: Use the RG59 for the video feed and the red and black wires for power to the camera. It is suitable for basic analog TV antenna feeds in residential applications and for basic CCTV systems. The advantages to using this cable is that its more durable, and you can run it long distances without interference. Also, you can cut each camera run for the exact length that you need. We have it in 500ft box. – Conductor: Coax: 20 AWG Solid Bare Copper; Twisted Pair: 18 (16/30 Tinned Copper). – Dielectric: Coax: Fluorofoam; Twisted Pair; Plenum Rated PVC. – Shield: Coax: 95% Bare Cooper Braid; Twisted Pair: N/A. – Jacket: Coax: Plenum Rated PVC; Twisted Pair; Plenum Rated PVC. – Marking: Closed circuit video surveillance camera cable camera/ Zone A B C D E 0 1 2 3 4 5 6 7 8 9 CL2P or CMP 2/C # 18 + 1/C 20 AWG 72C. (UL) C (UL) FT-6 CCTVP Siamese. – Overall: Coax: .174″ Nom; Twisted Pair: .138″ Nom; Jacket .354″ x .204″ Nom. – Capacitance: Coax: 17.3 pF/ft. Nom. – Impendance: Coax: 75 Ohms. – Velocity of Propagation: Coax: 78%. – Temperature/Voltage: 75 C/ 300 Volt. – Cable Weight: 46 Lbs.