功能

• It is a representative of a screw-on terminal. The origin of the common name is uncertain, but by the end of World War II, the same type of parts already existed. In addition to the screw fastening of the rose wire and the arrow type tip, the center of the shaft is a φ4mm hole where a banana plug can be inserted, so there is no shortage of specifications today. There are no horizontal holes for inserting lines into the axis. The T-375 series is a type with separate knobs (commonly known as the Riku type). The common name of the sea type that does not separate the knobs is T-12.