Electrical Wall Outlet Wiring Diagram

Don t use this receptacle when no ground wire is.

Electrical wall outlet wiring diagram.

In the diagram below a 2 wire nm cable supplies line voltage from the electrical panel to the first receptacle outlet box. Multiple outlet in serie wiring diagram. 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. Here 3 wire cable is run from a double pole circuit breaker providing an independent 120 volts to two sets of multiple outlets.

The electrical calc elite is designed to solve many of your common code based electrical calculations like wire sizes voltage drop conduit sizing etc. 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. 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.

A grounded contact at the bottom center is crescent shaped. If you add an outlet to a kitchen or bath it must be gfci protected. The long slot on the left is the neutral contact and the short slot is the hot contact. This is a polarized device.

Wiring a grounded duplex receptacle outlet. This repeats until the end of the chain. Outlet wiring diagram pdf 22kb back to wiring diagrams home. Any break or malfunction in one outlet will cause all the other outlets to fail.

This is a standard 15 amp 120 volt wall receptacle outlet wiring diagram. Wiring diagram for dual outlets. For wiring in series the terminal screws are the means for passing voltage from one receptacle to another.