It kept blowing. Thanks! From Douglas, a Homeowner from Hariman,Tennessee. Hi I'm trying to see if I can install a light switch/ GFCI outlet combo here. To the hot load connect the black wire of a 12/3 (white, black, red + ground). Improve this question. I have identified which cable is the line and which is the light/load. If not what are other options or alternatives. With this arrangement the receptacle is protected but the switch remains outside the circuit. I attached this black wire to the top left of the switch. Wiring Ground Fault Interrupter and Light Switch. Check here to see wiring diagrams for a gfci outlet switch combo when you need a device like this with ground fault protection in a kitchen, bathroom, or laundry room. I added another black wire on the bottom outlet same side. wiring diagram for gfci and light switch another picture: gfci receptacle with a light fixture with an on off switch in likewise free electronic circuit diagram on floor plan light switch how do i wire a gfci switch combo home improvement stack exchange. To one switch, you attach the white (with black tape to indicate the wire is a switched hot). Electric Wiring for a GFCI and Light Switch Electrical Question: How do I wire a GFCI, outlet, and light switch, in that order. This is the current situation: This is what I want to use. He put in the combo gfci/switch. Wiring Ground Fault Circuit Interrupter Switch. Thanks. How to Wire a GFCI Combo Switch Receptacle Outlet - The same is true for the GFI outlet connections. To wire this circuit, the source wires are connected to the LINE terminals on the receptacle half of the combo.A 2-wire cable runs from there to the garbage disposal and the black wire is spliced with one of the built-in switch wires.The other switch wire is connected to the LOAD hot terminal on the combo device. An electrician came to run new power source to the light switch box or see if a GFCI in the breaker box would work. The light/fan is in the shower stall so it needs gfi. And to the other switch you attach the red. With the screw terminals you will typically have the option of sharing the same power source … When intact and wired to one hot source wire, the combo can be used to turn a light off and on while the receptacle will be constantly hot. What is throwing me is the 2 black wires coming out of the new GFCI switch which is labeled "Switch Output". My power has a green black and white wire. With this arrangement a receptacle, switch and disposal are protected with the ground fault breaker built into the device. electrical lighting receptacle gfci. He must have wired it wrong, so it is blowing. I currently have a receptacle/switch combination (the switch controls a light, the receptacle is hot with the switch on or off) with two black wires and one white wired, and ground, coming from the box connected to curren combo switch as follows: ground wire from box to receptacle ground. Follow edited Apr 12 '20 at 22:55. I am trying to install a Legrand GFCI combo switch (GFCI Outlet/Light Switch) in my bathroom and I need a little help with wiring it correctly. I have a GFCI, a light switch and a light. The power black wire connected on the load side of the GFCI. That combo device cannot be put in that box as it is wired. Wiring A Gfci Outlet with A Light Switch Diagram– wiring diagram is a simplified enjoyable pictorial representation of an electrical circuit.It shows the components of the circuit as simplified shapes, and the gift and signal connections in the middle of the devices. Run that line to your switch junction box where you connect the black to a wire nut and two black wires that go to each switch. Not GFCI Protecting the Load. Share. My light has a green, white and black wire. This GFI switch combo will either come with wired leads for connecting to your existing wires or there will be screw terminals for direct wired connections of your existing wires. Dave’s Reply: Thanks for your electrical question Douglas.