In the gfci mainly two wires connect as also shown in a diagram the current flowing from the source and coming back are some due to current laws. Fully explained wiring instructions complete with a picture series of gfci installations and wiring diagrams can be found here gfci outlets and aluminum wire how to safely wire gfci outlets.
Diagram Wiring Multiple Gfci Schematics C3 Wiring Diagram
Wiring diagram for gfci. Creating a copper pig tail with aluminum wire working with aluminum wire splicing aluminum wire anti corrosion ointment for aluminum wire attaching. Wiring a gfci outlet with combo switch outlet receptacle light switch. Gfci outlet wiring to protected a light. Gfci outlet wiring diagram. So gfci designed as checking the difference between the current leaving and returning through current transformer of the gfci to protect device exceeds 5ma. 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.
It means all the connected loads to the load terminals of gfci are protected. If more than 1 black and 1 white conductor are in the electrical box also loosen the load side silver and brass terminal screws. Ground fault circuit interrupters gfcis gfci load wiring. By connecting the switch to the load terminals on the last gfci the switch and light are protected against ground faults as well. Refer to the diagram above about wiring gfci receptacles for additional help. This gfci wiring method may be found in a bathroom or kitchen where.
Loosen the silver and brass terminal screws on the line side of the outlet. This diagram illustrates the wiring for a circuit with 2 gfci receptacles followed by a light and switch. Arc fault circuit interrupters afcis. Gfci load wiring diagram.