I-GDGK-501 inika amandla kwii-breakers zesekethe okanye ezinye iiswitshi ze-HV.
I-GDSL-BX-200 Iseti yoVavanyo lwangoku lweSitofu, lusetyenziswa ikakhulu ekulinganiseni i-transformer yangoku, i-motor protector, i-air switch, i-switch cabinet, i-circuit breaker, isikrini sokukhusela kunye nokunye.