This ABB A110-30-11 AC contactor is a reliable and efficient solution for your electrical needs. With its 3-pole design and AC current type, it is suitable for a wide range of applications. The brand ABB is known for its quality and durability, making this contactor a great investment for your business or industrial equipment. The number of phases and poles are important aspects to consider when choosing the right contactor for your specific application. With this ABB A110-30-11 AC contactor, you can trust that it will provide the reliable and efficient performance you need. It is a great addition to any electrical equipment and supplies, and is sure to meet your expectations.