BNC 31 Straight Crimp Plugs A series of high quality machined 75 Ω BNC connectors from Interface Components. These straight crimp plugs have gold plated nickel centre contacts in a brass nickel plated body. The BNC connectors feature a bayonet locking mechanism which requires just a quarter turn to connect and disconnect. The BNC connectors are tested to BT specification RC5213 and can operate within a frequency range of 0-1.5GHz. The BNC connectors can be crimped with industry standard tooling and are intended for use in the Telecoms market.