Current product listing for cable plugs. When putting together the portfolio of connector offerings for the HD-BNC™, Amphenol focused on those applications where ruggedness and environmental factors were a concern, as well as the widely popular RG316 and RG178 cable types. Amphenol offers several IP67 versions as well as connectors for semi-rigid cable and LMR cable product traditionally used in military applications. If users do not see their desired cable type plug, please contact a DigiKey representative.