MNS hom low-voltage switchgear (tom qab no hu ua low-voltage switchgear) yog ib yam khoom uas peb lub tuam txhab ua ke nrog txoj kev loj hlob ntawm peb lub teb chaws tus low-voltage switchgear, txhim kho kev xaiv ntawm nws cov khoom siv hluav taws xob thiab cov qauv txee, thiab rov sau npe. it.Cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob ua tau raws li cov kev xav tau ntawm cov khoom qub MNS.