In this diagram the switch built into the combo device is wired to control the gfci outlet itself. In the first wiring diagram the connected load as light bulb is gfci protected as it is control by the combo switch and connected to the load terminals of gfci.

Gfci Outlet Wiring Methods
Gfci wiring diagram with switch. One very important element can be easily overlooked as you will see in these. Step by step procedure that must be performed for switch wed outlets to function. Wiring diagram for gfci and light switch wiring diagram is a simplified up to standard pictorial representation of an electrical circuit. The neutral and ground wires are spliced together and run to each device in the circuit. In this gfci outlet wiring and installation diagram the combo switch outlet spst single way switch and ordinary outlet is connected to the load side of gfci. Wiring a gfci combo switch outlet with a light bulb.
How to wire a switched outlet. It shows the components of the circuit as simplified shapes and the capacity and signal friends in the midst of the devices. Wiring a gfci outlet with combo switch outlet receptacle light switch. In the second wiring diagram the lamp is connected directly to the line terminals of gfci ie. A wiring diagram showing this wiring configuration can be seen at. The hot source is spliced to the line terminal on the receptacle and to one terminal on the light switch.
Wiring diagram for a switched gfci combo outlet. This diagram illustrates wiring a gfci receptacle and light switch in the same outlet box a common arrangement in a bathroom with limited space. The source hot wire is spliced with one of the switch wires and the other switch wire is connected to the hot line terminal on the device. Direct main power supply. The source neutral is connected the line neutral terminal. More about wiring gfi outlets and switches.
It means all the connected loads to the load terminals of gfci are protected.