Isiteshi Esingaphansi Esenziwe Ngaphambili

Isiteshi esincane sohlobo lwebhokisi siyisethi ephelele ehlangene yemishini yokusabalalisa amandla ehlanganisa i-switchgear ephezulu, ama-transformer, i-low-voltage switchgear, nezinye izakhi ndawonye.
Ibonakala ngokufaka okulula, ukwakheka okuhlangene, ukusebenza okuthembekile, ukugcinwa okulula, nokubukeka okujabulisayo.
Isetshenziswa kakhulu kumagridi kagesi asemadolobheni, amagridi kagesi asemaphandleni, izindawo zezimboni nezimayini, amachweba, izikhumulo zezindiza, nezinye izindawo, ihlinzeka ngogesi othembekile kubasebenzisi abahlukahlukene.