Phoenix Contact is a German company that specializes in industrial automation, interconnection, and interface solutions. Founded in 1923 and headquartered in Blomberg, Germany, the company develops a wide range of innovative products including terminal blocks, relays, connectors, signal conditioners, power supplies, controllers, PLCs, I/O systems, Industrial Ethernet, and surge protection. Phoenix Contact operates globally, with manufacturing facilities in over 10 countries and employs around 21,000 people.