Leviton Opt-X fiber adapter plates are used in conjunction with Opt-X panels or enclosures (rack- or wall-mount) to provide a means to connect backbone to backbone or backbone to horizontal fiber cabling. Adapter plates use zirconia ceramic sleeves for optimal performance in 1 Gbps and higher transmission speeds. Captive push-lock pins allow for quick tool-less installation. Compatible with all Opt-X panels and enclosures (rack- or wall-mount).