The DTS-25/4,7/1,9-V part of Feryster is a type of potentiometer. It is a single-turn, mechanical rotary type potentiometer, with a resistance range of 25, 4.7 or 1.9 ohms. This type of potentiometer is commonly used in applications such as audio volume control, DC motor speed control, linear voltage dividers, and position feedback. It features an electromechanical construction, with a molded plastic body, a shaft, and a knob. The shaft has a maximum rotation of 300 degrees, and it is mounted vertically with the knob facing outwards. The potentiometer also has terminal contacts and two solder terminals. This ensures durability and a reliable and stable connection.