Wago Kontakttechnik GmbH & Co. KG develops, manufactures and distributes spring terminal connection systems for the electrical and electronics industry; they also produce connectors, electrical connector products and electronic components and subsystems that are not affected by vibration. Its products include terminal blocks and plug-in connectors, screwless crimp spring terminals, and terminal stripless connections. WAGO Kontakttechnik GmbH & Co. KG is a subsidiary of the WAGO Group. The family-owned company has production sites in Germany, Poland, China and Switzerland.