9465-ET-S-SC media converter Description The MTL 9465‑ET‑S‑SC is part of the MTL / Eaton “9460‑ET” series of intrinsically‑safe (IS) Ethernet connectivity modules designed for hazardous‑area industrial environments.It is a 10/100 Mb/s copper (RJ‑45) to fibre‑optic (SC single‑mode) media converter variant. The “S‑SC” suffix denotes Single‑mode fibre, SC connector.this media converter enables the connection between standard copper Ethernet networks and long‑distance fibre links