I-SA-FS2500 luYilo loMtshini woFakelo lweSitywina oluSebenzayo oluSebenzayo oluSebenzayo, Esinye isiphelo se-terminal crimping, esinye isiphelo sokufaka itywina kunye ne-terminal crimping.Umatshini wamkela "ufake isitywina kuqala kwaye emva koko ukhulule", Gwema i-conduitor ekhululekile. Vumela umatshini usebenze ngokuzinzileyo nangokufanelekileyo.