12 3 Wire Diagram With Gfi

By connecting the load terminals on the last gfci the wall outlet at the end is protected and can be used just as if it were one of the gfci receptacles.

12 3 wire diagram with gfi. Loosen the silver and brass terminal screws on the line side of the outlet. Please describe how i should connect the new receptacle. If more than 1 black and 1 white conductor are in the electrical box also loosen the load side silver and brass terminal screws. This gfci wiring provides protection to a duplex receptacle outlet at the end of the series.

Secondly 12 3 wire has white neutral black line green or bare copper ground and a red wire not needed for your 20a 110v outlet. The instructions describe what to do with a regular 2 wire ground feed with and without daisy chaining to other receptacles but not how to do it with a 3 wire ground feed. Refer to the diagram above about wiring gfci receptacles for additional help. How do i wire a gfci breaker for more than one circuit.

Connect the pigtail from the previous step to the silver screw on the receptacle. First one installs either a gfci receptacle or a gfci circuit breaker but never both in the same circuit. Connect the white grounded neutral wire from the 12 3 cable to the white ungrounded neutral wire leading to the next junction point and to a short length of scrap wire pigtail using a twist on wire cap or other approved method. Wiring gfci receptacles with a protected outlet.

Here s a diagram of how the non gfci receptacle is currently wired in my best 6 year old artistry. Use 14 and 12 gauge wires for 15a and 20a circuit breakers.