Mueller Electric Probes & Test Leads Test lead 617491 - Mueller BU-P4911B-79-0, The Mueller Electric BU-P4911B-79-0 test lead is a 2-meter-long black jack plug ideal for electrical testing tasks. It is designed for reliable connectivity in various testing applications. This product is typically used by technicians and engineers for troubleshooting electrical circuits. Mueller BU-P4911B-79-0 Test Lead 2m Black Stackable Retractable Banana Plug
