Abathengisi abalungileyo be-switchgear ephakathi, i-switchgear yinkqubo yamandla kwiikhabhinethi zokusabalalisa i-voltage ephezulu, i-Generator, i-transformer, intambo yombane, i-breaker circuit, i-low-voltage switchgear, i-switchboard, ibhokisi yokutshintsha, ibhokisi yokulawula kunye nezinye izixhobo zokuhambisa ngokudibeneyo. Ke ngoko, isityalo esiguquguqukayo samandla esomileyo sihlala sidibana, abathengisi bezixhobo zesiko lokudlala badlale indima yokuphumelela ngentsebenziswano, Ngokusebenzisana, uphando oluzimeleyo kunye nophuhliso lweziguquli zamandla ezingcono.