Used for power or communications devices in a single compartment. Accepts 5507 Series Faceplates. For use with Ortronics TracJack Individual Jack System, Ortronics Series II Front-Loading Module System, and Wiremold Open System Communications Modules. NOTE: CM-EPLA End Plates are required when using Wiremold communication modules and Pass and Seymour inserts. S2-EPL End Plates are required when using Ortronics Series II inserts. To mount TracJack inserts, use 5507-4TJ or 5507-6TJ Faceplates. Ivory