Feature of Banana Plug :
banana plug connector with twist on is a single-wire electrical connector used for joining wires to electronic equipment. Banana plugs are frequently used to terminate patch cords for electronic test equipment. Banana plugs are also used as the plugs on the cables connecting the amplifier to the loudspeakers in a hi-fi sound system.
Mounting Boring Diameter: 8mm
Socket Diameter for Banana Plug: 4mm