7
Power supply apparatus [generators]
9
Apparatus, instruments and cables for electricity; Electrical and electronic components; Apparatus and instruments for accumulating and storing electricity; Batteries; Apparatus and instruments for controlling electricity; Switchgear [electric]; Electric power distribution apparatus; Apparatus for improving power efficiency; Measuring, detecting, monitoring and controlling devices; Controllers and regulators; Control installations (Electric -); Automatic control apparatus; Industrial automation controls; Electric control devices for energy management; Solar modules; Photovoltaic solar modules
37
Installation, repair and maintenance work relating to the following apparatus, devices and installations: Power supply devices (generators), Apparatus, instruments and cables for electricity, Electric and electronic components, Apparatus and instruments for accumulating and storing electricity, batteries, Apparatus and instruments for controlling electric current, Electric switching installations; Installation, repair and maintenance work relating to the following apparatus, devices and installations: apparatus for distributing electrical energy, Apparatus for improving energy efficiency, Measuring, detecting, monitoring and controlling devices, Control and regulating apparatus, Electric control installations, Automatic control apparatus, industrial automation controllers, Electric control devices for energy management, Solar modules, Photovoltaic solar modules