Siemens-Schuckert (or Siemens-Schuckertwerke) was a German electrical engineering company headquartered in Berlin, Erlangen and Nuremberg that was incorporated into the Siemens AG in 1966.
Siemens Schuckert was founded in 1903. During World War I Siemens-Schuckert also produced aircraft.
Here are three mass produced standard domestic fuseboards from the 1920s. Typical German period design, function and esthetic.
Now obsolete and without a function they take on a new role and another personality, as objects, archaic simple interesting and beautiful.