The Arrow Hart has a long history of success. Their product line includes NEMA type contactors, magnetic motor starters, general-purpose relays, and auxiliary switches. A wide range of pole and amp options is also available.Cooper Wiring Devices is a division of Cooper Industries and provides a range of residential, institutional and industrial grade electrical devices and wiring for consumers and building contractors. The company is the successor to both Arrow-Hart & Hegeman and Eagle Electric, both of which Cooper Industries had acquired. The Arrow-Hart brand is still used by Cooper Wiring Devices for some of their commercial products.