Pepperl+Fuchs Comtrol (formerly known as Comtrol) is a manufacturer and provider of networking and industrial data communication products. The company specializes in industrial Ethernet and device connectivity and offers solutions for security, energy, industrial automation, and traffic and transportation applications. Its products include industrial Ethernet switches, industrial IO-link gateways, industrial Ethernet gateways, Ethernet device servers, wireless device servers, multi-port serial cards, etc.