Inkcazo emfutshane:

Ukujija kwesibini kwe-transformer okusetyenziselwa ukubonelela ngombane kwindlela yokusebenza yombane

okanye isixhobo sokukhusela imitha sixhotyiswe ngesixhobo sokukhusela ifuse kunye nesokhethi yeplagi yentambo;

ubungakanani kunye nemilo yesokethi yecasing ziyahambelana nomgangatho waseMelika we-IEEE Std 386.

Isiphelo esisemgangathweni se-casing socket esine-voltage ephezulu sigqunywe ngokupheleleyo, sikhuselwe ngokupheleleyo, kwaye sivalwe ngokupheleleyo