SC: Lub npe tag nrho ntawm SC yog Square Connector, yog li ntawd cov duab ntawm SC yog lub xwm txheej txheem. SC kuj tseem muaj 2.5 hli ferrule, siv engineering plastics, uas muaj qhov zoo ntawm kev kub kub tsis kam thiab tsis yooj yim rau oxidize. Tus qauv thiab qib loj ntawm tus pin thiab txuas tus qauv siv tes ua tau yog qhov zoo tib yam li ntawm ntawm FC hom. Lub ntsej muag kawg ntawm tus pin feem ntau nyob hauv PC lossis APC hom sib tsoo hom, thiab hom fastening yog plug-in latch yam tsis muaj kev sib hloov. SC tuaj yeem rub tawm ncaj qha thiab rub tawm, uas yooj yim rau siv, tab sis hom txuas no yooj yim poob.
