Features

• It represents a screw-tight terminal. The origin of the common name is uncertain, but it seems that parts of the same type already existed by the *** of World War II. In addition to the screw tightening of the rose wire and arrow tip, the center of the shaft is a phi 4 mm hole into which a banana plug can be inserted, which is not lacking even today. There are no horizontal holes for inserting lines into the shaft. The T-375 series is a type (commonly known as land type) with separate knobs. The so-called sea-type, which does not have a separate knob, is the T-12.