GCK, GCL jerin ƙananan-ƙarfin wutar lantarki wanda za a iya cire switchgear an tsara shi ta hanyar kamfaninmu bisa ga bukatun masu amfani.Yana da halaye na tsarin ci gaba, kyakkyawan bayyanar, babban aikin lantarki, babban matakin kariya, aminci da aminci, da kulawa mai dacewa.Ana amfani da shi a masana'antar ƙarfe, man fetur da masana'antar sinadarai.Na'urar rarraba wutar lantarki ce ta dace don tsarin samar da wutar lantarki mai ƙarancin wutar lantarki a masana'antu kamar wutar lantarki, injina, yadi da sauransu.An jera shi azaman samfurin da aka ba da shawarar don sauya hanyoyin sadarwa guda biyu da rukuni na tara na samfuran ceton makamashi.