For power or communication devices in a single compartment. For use with 5507 Series Faceplates, Ortronics TracJack and Series II Modules, Pass and Seymour Activate Series Inserts, and Wiremold Open System Communication Modules. NOTE: CM-EPLA End Plates are required when using Wiremold communication modules and Pass and Seymour Activate inserts. S2-EPL End Plates are required when using Orthonics Series II Inserts. To mount TracJack inserts, use 5507-4TJ or 5507-6TJ Faceplates. White