The Eaton C25DNF340B Contactor is a 3-pole, 40A definite purpose contactor designed for AC current applications. With a maximum amperage of 40A and a coil voltage of 208/240V, this contactor is ideal for controlling electrical circuits with up to 3 phases. Packaged in a box, this reliable and high-quality product from Eaton is perfect for various industrial and commercial settings requiring efficient electrical control.