Telegärtner 50 Ohm BNC RF Coaxial Plug Connectors with Pressure Sleeve 50 Ohm BNC RF coaxial crimp plug connectors with bayonet coupling, cable clamp termination and pressure sleeve. These 50 Ohm BNC straight RF coax cable plugs have a PTFE insulator, nickel plated body, gold plated centre contact and are for use with various RF coaxial cable types.