The 881CTC is a Ratchet-Pro 881 Series Multiple Service Floor Box Cover Kit. For 881 PVC Floor Box. Kit complete with prewired 20A duplex receptacle (receptacle can be wired as standard receptacle or Isolated Ground), flange and slide holder, 881ADP Adapter, and 881DIV Divider. Provided with Wiremold CM Series Open System unloaded adapters, Ortronics Series II and TracJack adapters.