Indlela ezintathu zokuhombisa iswitshi eyenziwe ngePC, i-15A yokuguqula itshintshe idibane nomgangatho wokhuseleko we-UL / cUL kwaye uze nokutyhala ngaphakathi kunye nokupheliswa kocingo olusecaleni.
I-15 Amp enye-pali ye-sisposal yokuhombisa iswitshi yokuhombisa, emhlophe, indlovu kunye nealmondi, UL94 V-2 iqondo lomlilo, ucingo olungasemva kunye nocingo olusecaleni.