How To Hook Up A Gfci Plug

Calculate the minimum box size required for all of the wires plus the gfci see required box size below.

How to hook up a gfci plug. The load terminals of a gfci outlet can be used to connect additional outlets to the same gfci protected power. Gfci as an outlet receptacle combo or circuit breaker automatically cuts off the main power supply within millisecond against electric shock. Connect the black line hot wire to the brass screw marked line by inserting the wire into the back wire hole. 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.

Gfci also known as ground fault circuit interrupter is a protective device which automatically detects the ground faults and leakage current and provides personal protection against electrocution. This gfci wiring provides protection to a duplex receptacle outlet at the end of the series. Make sure the amp rating of your new gfci outlet matches the amp rating of the wiring and breaker or fuse. To properly wire gfci or ground fault circuit interrupter receptacles turn off the power to the circuit you re working on and unscrew the cover plate on the outlet box.

If there is only 1 cable containing 2 3 wires connect the white line wire to the silver or white terminal and connect the black wire to the brass terminal which is the hot terminal. If the existing electrical box is too small to accommodate a gfci outlet or if the house wiring is aluminum instead of copper you may need to hire a qualified electrician to do this job. Plug a lamp radio or the gfci tester into the outlet to test for power and make sure it s off. Wiring gfci receptacles with a protected outlet.

When you connect only to the line terminals the outlet provides gfci protection only for itself. Load essentially means using the protected power opposed to supplying the power. Tighten the terminal screw. Load terminals identified by color require the white load conductor or conductors to connect to the silver load terminal and the black load conductor or conductors to connect to the brass load terminal.

Then unscrew and pull out the old outlet and count the number of wires in the box. This video will sh. Unscrew the terminal screws of the new gfci outlet until they are difficult to turn. When it comes to ground fault circuit interrupter or gfci outlets there is always a question as to how to connect the wires this is because gfcis have two different sets of terminals.

Turn off the power at the circuit breaker box. Affiliate links gfci receptacle http amzn to 1o2jtwd click this link to subscribe to m. The line terminals and the load terminals.