Ua māhele ʻia ka mana uila honua i ʻelua mau ʻōnaehana uila nui: 220 ~ 240V / 50Hz ka mainstream, e uhi ana iā Kina (pae hoʻokahi220V, ʻekolu-paepae 380V), ʻEulopa (hoʻokahi-paepae 230V, ʻekolu-paepae 400V), ke Aupuni Mōʻī Hui Pū ʻIa (240V/415V), ʻAukekulelia a me Aotearoa, ʻĀsia Hikina Hema a me nā ʻāina ʻApelika. ʻŌnaehana haʻahaʻa-voltage 100-127V: ʻAmelika Hui Pū ʻIa a me Kanada hoʻokahi-paepae 120V, ʻekolu-paepae 208/240V, 60Hz; Hoʻokahi-paepae 100V ma Iapana, 50/60Hz no nā ʻāpana hikina a me ke komohana, e hoʻoikaika ana i ka palekana a me nā koi insulation haʻahaʻa.
Nā kūlana mea a me ka palekana: Pā kila ʻōwili anu Kina (GB7251)/kila kila ʻole o ≥1.5mm no ke kino pahu, nā ʻāpana pale ahi CTI≥600, ke kūpaʻa honua ≤0.1Ω, IP2X o loko, IP54 o waho, palapala hōʻoia koi ʻia CCC. Ua mānoanoa ka hale metala o ka ʻAhahui ʻEulopa (CE/IEC) a pale i ka popo, ʻo nā ʻāpana ʻaʻole metala he UL94 V-0 pale ahi, a ua kūlike loa ia me nā kūlana palekana kaiapuni EMC a me RoHS, me nā kūlana ʻae uila kiʻekiʻe. He kūlike ka maʻamau ʻAmelika (UL) me nā ʻōnaehana haʻahaʻa-voltage, e hoʻoikaika ana i ke kūpaʻa ahi a me ke kūpaʻa i ka hopena. He mau papa pale ahi koʻikoʻi ko ka pahu plastik, a ua kikoʻī ʻia nā lula hoʻomalu honua a me ka pale pahū. He kūlike ka maʻamau Kepanī me ka haʻahaʻa haʻahaʻa 100V, he māmā ka pahu, ua palupalu nā koi pale a me ke kūpaʻa wela, a kūpono ka pae pale no ka hoʻohana ʻana i loko. Ua pāpā nā ʻāina āpau i ka hoʻohana ʻana i nā mea lapalapa, pono e hoʻokō i nā koi o ka anti-corrosion, grounding, sealing protection a me ka palapala hōʻoia kūloko.