For 881 PVC Floor Box. Kit complete 897CTCBS with prewired 20A duplex receptacle (receptacle can be wired as standard receptacle or Isolated Ground), flange and slide holder, 881ADP Adapter, and 881DIV Divider. Includes Wiremold CM Series Open System unloaded adapters, Ortronics TracJack adapters and 2 TechChoice Cat 5e modular jacks. Modular jacks sold separately. CAUTION: Not for use on concrete pours less than 4 1/2'' (114mm) deep. Not for use when concrete is the finished floor. Use only for tile, carpet, or wood covered floors. NOTE: For carpet or tile installations. All cover plates are furnished with gasket and three screws. The 895P Polycarbonate Series Cover Plates must be field modified for dual service.