1. I-Circuit Breaker: I-circuit breaker iyinxalenye engundoqo kwikhabhinethi yokulawula, esetyenziselwa ukudibanisa okanye ukukhupha iisekethe. Xa iphoso elinjenge-overload okanye isiphaluka esifutshane senzeke, i-breaker circuit ikhupha ngokukhawuleza isiphaluka, ikhusela izixhobo zombane kunye neenkqubo.
2. Umnxibelelanisi: Umnxibelelanisi yinxalenye yombane esetyenziselwa ukudibanisa okanye ukukhupha isiphaluka. Isebenza nge-electromagnetic mechanism, ivula abafowunelwa bayo ukuze ivule kwaye ivale isekethe. Kwiikhabhinethi zolawulo, abafowunelwa bahlala besetyenziselwa ukulawula ukuqala kunye nokuyeka izixhobo ezifana neenjini kunye nokukhanyisa.
3. I-Relay: I-relay yinxalenye yombane esetyenziselwa ukulawula iisekethe. Isebenza nge-electromagnetic mechanism, ivula abafowunelwa bayo ukuze ivule kwaye ivale isekethe. Kwiikhabhinethi zolawulo, ii-relays zihlala zisetyenziselwa ukuphumeza imisebenzi efana nokulawula ingqiqo kunye nokulawula ixesha lokulibaziseka.
4. I-Fuse: I-Fuse licandelo lombane elisetyenziselwa ukukhusela iisekethe kunye nezixhobo zombane. Xa isekethe igcwele kakhulu okanye imfutshane{2}}ijikeleziswa, ifyuzi ekwifuse iyanyibilika ngokukhawuleza, iqhawule isekethe kwaye ithintele umonakalo kwizixhobo zombane kunye neenkqubo.
5. I-Frequency Converter: I-frequency converter sisixhobo sombane esisetyenziselwa ukulawula isantya semoto yombane. Ilawula ngokuchanekileyo isantya semoto ngokutshintsha amaxesha amaninzi kunye nombane wobonelelo lwamandla. Kwiikhabhathi zolawulo, ii-frequency converters zihlala zisetyenziswa kwizicelo ezifuna ukulawulwa kwesantya semoto, njengokulawula abalandeli kunye neepompo.