Unscrew the cover plate on the receptacle. Grab a flathead or Phillips screwdriver and unscrew the fastener in the middle of the faceplate. Set the face plate and screw aside somewhere where you won't lose it. If you don't see any screws (probably because you've got a fancy faceplate), use a flathead screwdriver or putty knife to pry a corner of the plate up. Then, use some gentle force to. Wiring a GFCI Outlet with a Light Switch and Protected Receptacle. In this wiring, the gfci protects a standard duplex receptacle connected to the LOAD terminals on the combo.
Note: Some outlets will enable you to simply strip the ends of the wire and insert it into the push-in holes on the back of the receptacle. Electrician's call this "backstabbing". We don't recommend this as it delivers a much lower quality bond to the wire. Over time, it can loosen and cause an arc fault.. GFCI Combo Switch and Outlet Wiring Circuit Diagrams and Installation. As discussed before, GFCI also known as ground fault circuit interrupter is a protection device against electric shock which detects the ground faults and leakage currents especially in outdoor and watery areas such as bathroom, kitchen, laundry etc.. Related Post: GFCI: Ground Fault Circuit Interrupter.