● Kenyeletso e pharaletseng ea motlakase, potoloho ea tšireletso ea lehalima e hahelletsoeng ka hare
● Tšireletso ea overcurrent, tšireletso ea mocheso o feteletseng, tšireletso ea overvoltage
● Boqapi bo bonolo le bo botle ba ponahalo
● Ts'ehetso ea lebota la lebota
● Kopo ea ka hare le ka ntle
● Taolo e bohlale, kopanyo e phahameng
● Tšehetsa Matla a Anti-surge