Traffic Industry
Our major product solutions are found within the traffic intersection signal cabinets
Learn moreIndustrial and Power System Controls
We emphasize automation and controls for power generation, water-waste water treatment, HVAC, and industrial machinery
Learn moreMotor Control
Applications for our industrial power relays and contactors reside in those segments for cranes-hoists-elevators, HVAC, and electric vehicles
Learn moreCustom Design
We welcome the opportunity to review, develop, and provide a custom solution for our customers
Learn moreSince 1923
Struthers-Dunn has been a leader in design and manufacture of electromechanical and electronic relays for industrial applications throughout the world. Our history makes us uniquely qualified to offer solutions blending experience of yesterday with technology of today.