The Asco 300 Series Automatic Transfer Switch is a reliable and efficient solution for automatically transferring power to motors in the event of a power outage. With a rated amperage of 22-35 A and the ability to handle 3-phase power at 480-600V, this switch is durable and versatile for various industrial applications. Made in the United States by ASCO, a trusted brand in the industry, this automatic transfer switch ensures seamless operation and protection for your equipment.