These fiber keystone jacks are used for connecting two ST fiber optic cables to extend the length of the cable run.
The fiber keystone jacks are designed to snap easily into keystone patch panels or wall plates with standard openings, which allows you to route cables through walls and provides a convenient connection to your fiber network, making it a great solution for bringing fiber to the home and office. FS provides fiber keystone jack with LC/SC/ST connectors, including single mode and multimode, which have high precision and low insertion loss.
