Umbane we-mains ophambili kwihlabathi lonke wahlulwe waba ziinkqubo ezimbini ezinkulu ze-voltage: i-220 ~ 240V/50Hz yeyona iphambili, igubungela iTshayina (isigaba esinyeI-220V, i-380V enezigaba ezintathu), iYurophu (i-230V enezigaba ezintathu, i-400V enezigaba ezintathu), i-United Kingdom (240V/415V), i-Australia neNew Zealand, i-Southeast Asia kunye namazwe ase-Afrika. Inkqubo ye-100-127V ene-voltage ephantsi: I-US kunye ne-Canada enezigaba enye i-120V, i-208/240V enezigaba ezintathu, i-60Hz; I-100V enezigaba enye eJapan, i-50/60Hz kwiindawo zasempuma nasentshona, ibeka phambili ukhuseleko kwaye ineemfuno eziphantsi zobushushu.
Imigangatho yezinto eziphathekayo nezokhuseleko: Ipleyiti yentsimbi eqengqelekayo ebandayo yaseTshayina (GB7251)/intsimbi engatyibilikiyo ye-≥1.5mm yomzimba webhokisi, iindawo zokukhusela ezithintela ilangatye ze-CTI≥600, ukumelana nomhlaba ≤0.1Ω, i-IP2X yangaphakathi, i-IP54 yangaphandle, isiqinisekiso esinyanzelekileyo se-CCC. Indlu yesinyithi ye-European Union (CE/IEC) ityebile kwaye ayitshisi mhlwa, iindawo ezingezizo zesinyithi zi-UL94 V-0 ezithintela ilangatye, kwaye ihambelana ngokungqongqo nemigangatho yokhuseleko lokusingqongileyo ye-EMC kunye ne-RoHS, kunye nemigangatho ephezulu yokukhupha umbane. Umgangatho waseMelika (UL) uyahambelana neenkqubo ze-voltage ephantsi, ugxininisa ukumelana nomlilo kunye nokumelana nempembelelo. Ibhokisi yeplastiki inemigangatho eqinileyo yokuthintelwa komlilo, kwaye imigaqo yokuthintelwa komlilo kunye nokuqhuma ichazwe ngokweenkcukacha. Umgangatho waseJapan uyahambelana ne-voltage ephantsi ye-100V, ibhokisi ilula, iimfuno zokugquma kunye nokumelana nobushushu zikhululekile, kwaye inqanaba lokhuseleko lifanelekile kakhulu ukusetyenziswa ngaphakathi. Onke amazwe athintele ukusetyenziswa kwezinto ezinokutsha, ekufuneka zihlangabezane neemfuno zokulwa nokugqwala, ukugalela umhlaba, ukhuseleko lokutywina kunye nesiqinisekiso sendawo.