Patent ID: 7651353

Claim:
A modular wall panel system, comprising: at least one wall panel including a raceway having an end opening and at least one receptacle opening therein, said raceway having a wall with an inner surface and an outer surface; and at least one receptacle assembly installed in a corresponding one of said at least one receptacle opening including: a housing having at least one wall; a retaining device extending from said housing, said retaining device directly retaining said receptacle to said wall of said raceway; a restraining feature restraining said receptacle assembly from completely entering said opening, said restraining feature and said retaining device configured to act together to retain said receptacle assembly in said receptacle opening, said retaining device contacting said inner surface, said restraining feature contacting said outer surface; and a wiring cable passing through said wall of said housing, said wiring cable being configured to enter through said receptacle opening and extend without other interconnection through said end opening.