WAGO GmbH & Co. KG, headquartered in Minden, Germany, is a global leader in electrical interconnection, interface electronics, and automation technology. Founded in 1951, the company pioneered the spring pressure connection technology that revolutionized screwless terminal blocks. Its core product lines include the iconic 221 and 222 series lever-operated in-line splicing connectors, the 773 series push-wire connectors for solid conductors, and the 2273 series compact splicing connectors. WAGO also offers a broad portfolio of PCB terminal blocks, DIN-rail mounted terminal blocks, relays, signal conditioners, and industrial interface modules. In automation, the company markets the PFC family of controllers, the 750 Series I/O system for fieldbus and Ethernet protocols, and associated software. WAGO's connection technology is renowned for vibration-proof, maintenance-free, and gas-tight contacts, making it a standard in building wiring, lighting, and industrial applications. With manufacturing and offices in over 80 countries, WAGO holds a dominant market position in spring clamp terminal blocks and is widely recognized as an innovation driver in electrical engineering. Its products comply with global standards such as UL and IEC, serving industries from energy and transportation to process automation.