In Baden Württemberg, in the south of Germany, we have found the right partner for our metal goods. The plugs and sockets, which are installed in the Harrel-RS contact modules, are specially manufactured there for us. Modern, computer-controlled turning and milling machines ensure that every part is produced to a consistent quality. The company also assembles the gold-plated plug receptacles. The precious metal alloy helps to ensure that Harrel-RS tracks can manage for longer without an intermediate current supply.