The BNC connector (Bayonet Neill- Concelman) is a miniature quick connect  RF Connector  used for coaxial cable .A  BNC connector is a type of connector used with Coxial Ethernet cable. The connector is bayonet-style, meaning that it is put in then turned and locked in position. This connector is commonly used on a Tokan Ring network.

                      A commonly used plug and socket for audio, video and networking applications that provides a tight connection.