Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; electricity transformers; parts for transformers, in particular coils, cables; electronic load indicating devices; electrotechnical, electronic and ceramic component parts and assemblies consisting thereof (included in this class); data processing programs

Assembly, maintenance and repair of installations, devices and apparatus in the field of energy distribution and energy storage

Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; electricity transformers; parts for transformers, in particular coils, cables; electronic load indicating devices; electrotechnical, electronic and ceramic component parts and assemblies consisting thereof (included in this class); electric, gas-insulated and air-insulated switching installations; current and voltage transformers; high voltage arresters; apparatus for measuring, monitoring and analysing operating data from electric goods; data processing programs; mobile apps.

Assembly, maintenance and repair of installations, devices and apparatus in the field of energy distribution and energy storage.