Mueller Electric Jack, Plugs & Sockets Adapter 617455 - Mueller BU-32101-0, The Mueller Electric BU-32101-0 Adapter is a black laboratory connector featuring both 2 mm and 4 mm jack sockets. Known for its reliability, this safety jack plug is ideal for various electrical testing and measurement applications. Commonly used in laboratory settings, it facilitates secure connections between different measurement devices and circuits. Mueller BU-32101-0 Adapter Insulated Banana Socket Black 4 mm Plug
