Kit comes complete with (1) prewired 20A duplex receptacle, (receptacle can be wired as a standard receptacle, or isolated ground), flange and slide holder, adapter ring to secure into the boxes, divider (RP-DIV), Wiremold CM Series open system adapters (unloaded), Ortronics Series II, and TracJack adapters. Modular jacks and A/V connectors sold separately.