Phoenix Contact

Phoenix Contact GmbH & Co. KG, founded in 1923 and headquartered in Blomberg, Germany, is the global market leader in electrical connection technology, DIN-rail terminal blocks, and surge protection. Its industrial automation segment includes QUINT/TRIO/UNO/STEP POWER power supplies, PLUGTRAB and VALVETRAB surge arresters, PLC-V8/RSC/SVK optocouplers/relays, FL SWITCH managed/unmanaged Ethernet switches, IL/AXC modular Axioline F I/O, PLCnext Control open-source Linux PLCs, and CONTACT and CAB design software.