The 4897-2 is a Banana Plug with safety collar and is solderless and stackable designed to fit on the end of any 22AWG to 18AWG wire. Cross hole wire entry fits wires up to 0.12-inch (3mm) diameter. Available with tarnish resistant nickel or gold plating for very low contact resistance. Gold plated beryllium copper banana jack and nickel plated brass banana plug with polypropylene red insulation. Set screws are made of steel with zinc plated finish, 8-32 thread single slot.
Fits standard panel and binding post banana jacks 0.161 to 0.166" (4.0 to 4.2mm) diameter