Mecs174 Hexprotm Ferrules

What are fiber optic ceramic ferrules sold for

Ceramic ferrules and sleeves are often used in optical connectors, attenuators, fiber stubs, and other optoelectronics requiring low signal loss. They are made of zirconia ceramic, which offers the highest performance and durability of all ferrule material types. Ceramic ferrules offer superior durability and performance over other ferrule materials while. ZrO2 ceramic fiber ferrule is a precision-crafted optical component made from hard, dimensionally accurate zirconia ceramic.