Incazelo emfushane:

Amabhodi okusabalalisa e-HDB-H ayatholakala nge-assembly yepani yomthwalo ohleliwe noma i-split load pan assembly. Anesicabha sensimbi esifakwe ngokuphelele esinohlobo lwe-"slam". Wonke amabhodi alethwa nge-Neutral kanye ne-Earth bar afakwe futhi i-neutral yakhelwe ukugoqa idivayisi engenayo ukuqinisekisa ukuthi kutholakala isikhala esengeziwe sezintambo zamadivayisi aphumayo. Idivayisi engenayo kumele ikhethwe futhi ifakwe ngumfaki. Amapuleti e-gland aphezulu naphansi ayasuswa futhi afaka phakathi ama-knock-outs ukuze avumelane nama-conduit osayizi ojwayelekile. I-assembly yepani imbozwe ngokuphelele futhi ama-busbar ayingcezu eyodwa ekwakhiweni, lokhu kuqinisekisa ukuthi akukho "zindawo ezishisayo" ezingavela njengoba kungekho majoyinti emishini. Amabhodi ahlanganiswe ne-BSEN 60439-1 & 3.