RG59 and RG6 Siamese Coax Cable are the Professional's Choice for CCTV Systems. The Siamese Coax provides both Video and Power by Combining the Coax with the 18/2 Power, For a Single Cable Pull. The Siamese constructed coaxial cable is an installer's dream come true. RG6 Siamese Coax Cable is the Professional's choice for CCTV systems with longer runs. Saving you time and money this coaxial cable is perfect for wiring CCTV security cameras Available in PVC, Plenum or Direct Burial.