Pomona 1297 BNC Female Phono Jack Plug

Pomona 1297 BNC Female Phono Jack PlugThe Pomona 1297 enables interconnection between telephone equipment and BNC based test instrumentsConverts Phone Plug, Mono, 6.35mm (0.250", 1/4") to BNC Female socket.The BNC (Female) contact is gold plated Beryllium Copper for noise free connection.The Phone Jack Plug has an Operating Voltages of 500 Vrms and an Impedance of 50 Ohms. Genuine Pomona product.