CablesOnline BNC Male Plug to AV 2-Screw Terminal Block Balum Connector(s) , 5-PACK (PL-CN01-5) BNC male plug 2-Pin CAT 5e/6 terminal block Connecting single wires with open cable heads to your BNC jack Can also be used for CCTV camera applications Black molded plastic construction ; 5x Adapters included