Struthers-Dunn is a global leader in the manufacture of electrical relays and contactors used in the HVAC, industrial, aerospace, and other industries. The company was founded in 1887 and has been providing innovative products and solutions to customers for over 130 years. They offer a full line of control, power, and thermal overload relays, as well as a broad range of contactors, starters, and pilot devices to meet the needs of the global market. With an extensive catalog of products, Struthers-Dunn is known for quality and reliable performance.