The MARATHON/KULKA part 601-GP-2102-03 is a heavy-duty terminal block designed for industrial applications. This double-row terminal block features 3 poles, with a maximum current rating of 20A and a voltage rating of 300V AC/DC (Classes B/C). It is equipped with sturdy studs for secure connections and has an open-style design for easy access. The terminal block is designed to be mounted on the back of a panel, providing a reliable and durable solution for your wiring needs.