The ABB KA2AS2 is a high-quality auxiliary contact designed for both AC and DC applications, supporting configurations of 2 normally open and 1 normally closed contacts. This versatile component is suitable for use with 3-pole and 4-pole systems, ensuring compatibility with a wide range of electrical setups. With a robust design and a compact size of just 2.0865 ounces, the KA2AS2 offers reliability and performance in a lightweight package. Ideal for enhancing control and operational efficiency in electrical circuits, this auxiliary contact is a must-have for professionals seeking precision and durability.