Founded in 1920, Carling Technologies is a privately held leader in the design and manufacture of circuit protection and switch solutions, headquartered in Plainville, Connecticut, USA. The company operates five ISO/TS certified manufacturing facilities and maintains a global network of technical sales offices to serve diverse industries. Its core product portfolio includes hydraulic magnetic circuit breakers, thermal circuit breakers, electrical and electronic switches, miniature and subminiature switches, power distribution units, digital switching systems, and electronic controls. Carling Technologies is recognized as the world's largest privately owned manufacturer of hydraulic magnetic and thermal circuit breakers, holding a dominant market position in niche protection and control segments. With over a century of engineering expertise, the company excels in customizing solutions by closely collaborating with customers' product teams to meet specific requirements efficiently and cost-effectively. Its switches and circuit protection products are trusted in automotive, marine, medical, telecommunications, and industrial applications where reliability is critical. The company’s design and engineering teams leverage advanced testing and simulation capabilities to deliver robust, application-specific components. By combining vertical manufacturing integration with a solutions-driven approach, Carling Technologies reduces lead times and ensures consistent quality worldwide. Its commitment to innovation and customer partnership has made it the go-to supplier for complex electrical and electronic switching systems. Today, Carling Technologies continues to expand its digital and intelligent control offerings while maintaining leadership in traditional electromechanical products.