Switches, electric; plugs, sockets and other contacts (electric connections); high and low voltage switch boards; stabilized voltage power supply; light dimmers (regulators) (electric); coils, electric; connections for electric lines; transformers (electricity); inverters (electricity); relays, electric

Transformers (electricity); sockets, plugs and other contacts (electric connections); electric switches; electric connections; electric coils; electric light regulators (dimmers); high voltage and low voltage switch panels; electric relays, inverters (electricity); voltage-stabilized electric source