Cole Hersee products are renowned for quality and reliability that will protect you, your workers, and your valuable vehicles and equipment. Cole Hersee are a leading manufacturer of electromechanical, electronic, and digital switches and connectors, designing dependable products for a broad range of vehicles. Since its founding in 1924, Cole Hersee has been a pioneer and leader in the development of heavy-duty electrical products for the vehicle industry and has earned a reputation for quality and value.