For use with different unshielded IEC-keystone (IEC 60603-7, Annex D) based patch panels and third-party faceplates. Can be fitted with R&M special Cat. 6/6A EL & ISO modules
More efficiencyIntegration in outlets from different manufacturersMore flexibilityExceeds IEC 60603-7 Annex D cutout dimension capabilities100% locking onto module by click systemMore securityHolds in different front plate thicknesses due to built-in spring mechanism