MX BNC Male Plug To Double 4mm Banana Male Plug Connector Beryllium Copper (MX-1439)

A lot of signal generators, scopes, and RF test gear use BNC as their standard connector, while a huge amount of general-purpose test lead equipment - multimeters, power supplies, breadboards - is built around 4mm banana plugs instead. This adaptor bridges that gap directly, splitting a single BNC male connection out into two separate 4mm banana plugs (typically carrying signal and ground), so a BNC-equipped instrument can connect straight into banana-based test leads without needing a custom cable made up. Beryllium copper contacts on the banana side hold up to repeated test-lead insertion better than standard brass. A genuinely useful adaptor for anyone whose test equipment and test leads use the two different standards.