WildHD 20 Packs BNC Barrel Connector and BNC Female to Female Coupler Adapter for CCTV Security Camera (BNC Female to Female Connector)

The 20 Packs BNC Female to BNC Female CCTV Security Camera Adapter Straight ConnectorSpecification: Color : Silver Tone Weight : 90g Material : Metal Feature: 100% Brand New Simply & Professional appearance for power cabling Ideal for CCTV applications Connect Solid and positive mechanical and signal connection is made These can be used to extend prefabricated cabling, if needed,for axample,working with coax, twin-ax and tri-ax wire on a regular basis, you relaize that you can only reterminate a wire so many times before you've ran out of cable slack. I always put a service disconnect when I run lines for my customers. You run the lines from the camera to one central point where you may install a male BNC, then these barrels to connect another length of cable that you run to the DVR.