Siamese Cable 500ft Rg59 Video & Power Wire Rg59/u Cctv Security Camera Black- CablesDirectOnline Reel in a Pull-Out Box for easy installation Perfect for Security systems, Surveillance cameras, Satellite, Cable TV, Antenna installations, etc. Center conductor 20AWG, 95% braid with 100% shield, PVC jacket. Dual Shielding. Fully Sweep - Tested to 3000MHz, 75 Ohm Power 18AWG Gauge.