Apparatus and instruments for conducting, distributing, transforming, purifying, adjusting, accumulating, regulating or controlling electricity; electric, electromechanical and electronic components, namely components of apparatus and instruments for conducting, distributing, transforming, purifying, adjusting, accumulating, regulating or controlling electricity; self-inducting coils, including filter chokes, RFI filters, aerials, standard and specific heat sinks serving as parts of electric applications, capacitors, section filters for ensuring electromagnetic measurement of switched-mode power supplies and of data transmissions, section transformers, pulse transformers for data transmissions; transmitters and receivers for use with electromagnetic devices; disturbance generators; measuring instruments; apparatus for simulating and analyzing electromagnetic disturbances; software for entering, processing and publishing the measurements and results obtained by the above apparatus; controllers for overvoltage protection and high-frequency disturbances, surge voltage generators, apparatus and installations for testing for transformers, cables, electrical emulators, electric and electronic power components; DC to DC converters; anti-interference devices (electricity)

Standard and special heat sinks for electrical and electronic applications