Siamese cable, RG59 Siamese cable is a heavily shielded cable which contains a COAX (coaxial) video and pair of 18 guage 2 conductor power in one PVC jacket. Our siamese cable comes in a easy to use pull box. Our coaxial cable made with copper as inner conductor and surrounded by flexible insulating material, then surrounded by conductive layer and then cover with PVC again. Next to the coaxial cable is our 18Gauage 2 conductor power cable. Using RG59 Siamese cable is your best choice for CCTV surveillance operations. its more durable and can be run in long distances without interference. You will also cut and make the cable into the length you need. security camera run the exact length that you need. 1800securitycamera.com has the lowest price on siamese cable and free shipping too.