Alat kontrol otomatis untuk pembangkit listrik (Automatic control apparatus for power station), Alat listrik untuk komutasi (Commutation (electric apparatus for -)), Komutator (Commutators), Konverter listrik (Converters, electric), Kotak distribusi (listrik) (Distribution boxes [electricity]), Panel pengontrol (listrik) (Control panels [electricity]), Papan distribusi listrik (Distribution boards [electricity]), Perangkat pendistribusi tenaga untuk penahan ledakan tegangan tinggi (Power distributing device for high voltage explosion proof), Perangkat pengubah arus listrik (Inverters [electricity]), Saklar listrik (Switches, electric), Starter transformer otomatis sebagai alat control (Auto transformer starters being control apparatus), Unit suplai daya tegangan rendah (Low-voltage power supply units), Unit suplai daya tegangan stabil (Stabilized voltage power supply units)