An electrical power unit or electronic data unit includes an outer housing, a circuit board positioned inside the outer housing, a frame inserted inside the outer housing, and a face plate fitted over the outer housing. The circuit board supports, for example, a high voltage AC electrical receptacle, a low voltage DC electrical receptacle, and a switch, each of which is electrically connected to the circuit board. The frame defines a plurality of outlet openings for receiving respective one of the AC electrical receptacle, the DC electrical receptacle, and the switch. The face plate defines outer receptacle openings that align with respective outlet openings of the frame to provide access to the respective AC electrical receptacle, DC electrical receptacle, and switch.