This ABB Thermal Overload Relay TA25DU is a reliable unit that offers thermal, overload, and overcurrent protection. With a maximum amperage of 3.1A and current rating of 2.2-3.1A, it is suitable for various electrical equipment and supplies. This unit comes in a box that is not available and has 3 pins and 3 poles. The relay is designed for AC/DC current type and has a power of 2HP. It is a unit type relay and has protection properties that ensure the safety of your electrical system. This item is ideal for use in business and industrial settings and is a great addition to your electrical equipment.