A power receptacle assembly includes a power supply cradle, a circuit subassembly, and a housing. The power supply cradle has a base member and two sidewalls. The base member and sidewalls of the power supply cradle are configured to include one or more protrusions. The circuit subassembly includes a base plate and at least one low voltage power output receptacle electrically connected to the base plate. The base plate is secured to the power supply cradle by the one or more protrusions. With the base plate secured to the power supply cradle, the power supply cradle is arranged within the at least one cavity of the housing, such that base plate of the low voltage power supply circuit subassembly does not directly contact any of the inner surface that forms the at least one cavity of the housing.