Measuring, signalling and monitoring apparatus and instruments; electronic recorders for storing and archiving data relating to an energy system; transducers; automated control systems for monitoring an industrial process, power generators, electricity distribution, gas and petroleum processing, apparatus and instruments for conducting, distributing, transforming, accumulating, regulation or control of electric current; electric network machinery and apparatus namely adapters; automatic electrical distribution apparatus; distribution transformers; electrical distribution desks and cabinets (electricity); electrical power distribution boxes; electrical controllers (electricity); inverters; electric converters; current rectifiers; electric current switches electricity conduits; fuses for electric power; high frequency switching electrical power supply systems; electric network machinery and apparatus; low-pass inductor filters used in high power electrical applications; amplifiers; electric power cables; power regulators; distribution boxes for electrical power; high tension line conditioners; electric power supply systems; power supply adapters and connectors; current transformers; electric power cables; uninterrupted power supplies; semiconductor power elements; voltage monitor modules; voltage regulators for electrical power; power distribution blocks with voltage regulation; voltmeters; automatic switching apparatus; switches for telecommunication equipment; electrical capacitors; electric resistances; electrical transformers; electronic equipment for tests; fuel cells; electric storage batteries; batteries; battery chargers; battery recharge devices; recharging apparatus for rechargeable equipment; apparatus for recording, transmitting, reproducing or processing sound or images; magnetic recording media; smart cards or microprocessor cards

Repair, especially repair of electrotechnical and electronic apparatus and instruments