Apparatus and instruments for accumulating, storage and control of electricity; electrical and electronic components; electrical devices or systems for measuring, detection, surveillance and control; computer software; electrical converters; battery monitoring units; naval and submarine signalling apparatus; proximity switches; cabinets adapted to hold electrical apparatus; rectifier cabinets; accessories and parts for the aforementioned goods.

Installation, repair and maintenance services relating to apparatus and instruments for accumulating, storage and control of electricity, electrical and electronic components, electrical devices or systems for measuring, detection, surveillance and control; installation, repair and maintenance services relating to electrical converters, battery monitoring units, naval and submarine signalling apparatus, proximity switches, cabinets adapted to hold electrical apparatus, rectifier cabinets and accessories and parts for the aforementioned goods.