The Potter and Brumfield KRPA-14AG-120 Relay and Base is a thermal overload relay designed for AC/DC current type with a power of 3 hp. Specifically, this model KPRA features a single pole and comes as a single unit quantity. Ideal for general purpose relay functions, this product is suitable for various electrical equipment and supplies in a business or industrial setting. It provides reliable protection and control for electrical systems, ensuring smooth and efficient operation.