Ọ dịkwa mkpa maka nchekwa mmiri nke igwe eletriki ejiri aka ejide. Ọ na-ejikwa ọkpọkọ eletriki, ihe nhicha eletriki dị elu, ihe na-egbutu ahịhịa eletriki, ihe na-ekpo ọkụ mmiri eletriki, ihe na-ekpo ọkụ gas siri ike, ihe na-ekpo ọkụ mmiri anyanwụ, ihe na-ekpo ọkụ mmiri eletriki, ihe na-ekpo ọkụ ikuku, ihe na-esi nri osikapa, ihe na-esi nri induction, kọmputa, TV, friji, igwe ịsa ákwà, ihe na-akpọ nkụ ntutu, ígwè eletriki, wdg.

E ji ihe ASIC na ihe na-egbochi ire ọkụ mee ya, ọ na-enwe ike iguzogide ihe na ntụkwasị obi dị elu. Ọ bụrụ na mmiri agbapụta ma ọ bụ na mmadụ enweta ọkụ eletrik, ngwaahịa a nwere ike ịkwụsị ike ozugbo, na-echebe ngwa na ndụ mmadụ.

Ọ nwere ọrụ na-anaghị ezo mmiri ma na-anaghị ekpuchi uzuzu, yana ọrụ na-anaghị ekpuchi uzuzu,IP66, a pụrụ ịtụkwasị obi ma sie ike karịa.

Ndị ọrụ nwere ike ịchịkọta eriri n'onwe ha.

Mgbe sekit mepere emepe kpatara mmiri mmiri na-agbapụta, RCD ga-ada.

Zute usoro nchekwa Brazil wee nweta asambodo TUV.