The BU-2643-D is a test lead with an adjustable test probe connected to an unshrouded banana plug. Test probe tip can extend to 2.5" max and is insulated with Teflon. Constructed with PVC-insulated,...
Mueller's BU-2741-R is an 8-32 threaded test probe to an unshrouded, right-angle 4mm banana plug. Constructed with EPDM rubber-jacketed, 18 AWG test lead wire.
The BU-0062-R is a test lead with a standard, right-angle banana plug on one end and tin-dipped wire on the other. Constructed with 18 AWG, rubber-jacketed test lead wire.
The BU-1162-R is a test lead with a sheathed, right-angle 4mm banana plug on one end of a rubber-sheathed, 18 AWG wire, with a plunger clip on the other end.