snapone C4-L-4SF120 Fa'atonuga Pule Fa'atonu
O le tusi lesona a le C4-L-4SF120 Variable Speed Controller o loʻo tuʻuina atu ai faʻamatalaga taua mo le saogalemu ma faʻamatalaga o oloa, e aofia ai faʻamatalaga, faʻamatalaga o le tausisia, ma taʻiala faʻaoga. A'oa'o pe fa'apefea ona fa'amautinoa le tausisia o tulafono fa'atonutonu ma fo'ia fa'alavelave fa'alavelave i masini fa'aeletoroni.