Electrical Wall Outlet Wiring Diagram

Here 3 wire cable is run from a double pole circuit breaker providing an independent 120 volts to two sets of multiple outlets.

Electrical wall outlet wiring diagram.

The long slot on the left is the neutral contact and the short slot is the hot contact. Any break or malfunction in one outlet will cause all the other outlets to fail. This is a polarized device. Click the icons below to get our nec compliant electrical calc elite or electric toolkit available for android and ios.

To wire multiple outlets follow the circuit diagrams posted in this article. So before using the method we show here for how to wire a wall outlet in a kitchen or bathroom check with an electrical inspector. This is a standard 15 amp 120 volt wall receptacle outlet wiring diagram. Most electrical codes now require outlets in kitchens and bathrooms to be on separate 20 amp gfci circuits.

The neutral wire from the circuit is shared by both sets. A grounded contact at the bottom center is crescent shaped. Don t use this receptacle when no ground wire is. The black wire line and white neutral connect to the receptacle terminals and another 2 wire nm that travels to the next receptacle.

Wiring diagram for dual outlets. Wiring a grounded duplex receptacle outlet. The electrical calc elite is designed to solve many of your common code based electrical calculations like wire sizes voltage drop conduit sizing etc. Multiple outlet in serie wiring diagram.

If you add an outlet to a kitchen or bath it must be gfci protected. This wiring is commonly used in a 20 amp kitchen circuit where two appliance feeds are needed such as for a refrigerator and a microwave in the same location. This repeats until the end of the chain.