Current converters; Converters, electric; Electric converters; Electronic currency converters; Electric power converters; Direct current converters; DC/AC power converters; AC to DC converters; Converters for electric plugs; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Electrical plug device enabling connection and disconnection of power and/or control cables; Electric plugs; Covers for the prongs of electric plugs; Electrical plugs and sockets; Electrical plugs; Frequency converters; Electronic frequency converters for high velocity electro motors; Frequency amplifiers; High frequency switches; Frequency stabilizers; Frequency meters; High-frequency switching power supplies; AC to DC inverters; AC/DC power supplies; AC/DC inverters
Electrical and Scientific Apparatus