Fiber Optic Connectors: The Facts April 5, 2019 Leave a comment Networking Fiber, Networking, Tip I’m currently planning the installation of a structured wiring cabinet, and came across things I didn’t know — like the fact that keystone fiber jacks can be made from a variety of materials. This apparently matters. Luckily I found a paper from Panduit that discusses the matter. It’s a good read. TL;DR: You probably can’t go wrong with the Zirconia Ceramic connectors, and should stick with them if you’re running OM3 fiber in any event. Good to know…