271150 Ballasts for discharge lamps or tubes/ static converters/ other inductors

27115013 Inductors for discharge lamps or tubes 27115015 Ballasts for discharge lamps or tubes (excluding inductors) 27115023 Polycrystalline semiconductors 27115033 Accumulator chargers 27115035 Rectifiers 27115040 Power supply units for telecommunication apparatus, automatic data-processing machines and units thereof 27115053 Inverters having a power handling capacity <= 7.5 kVA 27115055 Inverters having a power handling capacity > 7.5 kVA 27115070 Static converters (excluding polycrystalline semiconductors, converters specially designed for welding, without welding equipment, accumulator chargers, rectifiers, inverters) 27115080 Inductors (excluding induction coils, deflection coils for cathode-ray tubes, for discharge lamps and tubes)