How to Safely Correct an Upside-Down Electrical Outlet



Upon moving into a new home, you might encounter some peculiarities, such as electrical outlets being installed upside down. Often, this orientation is intentional, as it signifies that the outlet is controlled by a wall switch, providing a visual cue for its operation. Although not a mandatory requirement, many electricians adopt this practice for convenience, allowing a lamp or appliance to be controlled via a wall switch rather than manually.

If your new home features upside down outlets without a corresponding wall switch, or if you simply prefer the standard orientation, you can adjust them without breaching any codes. The National Electric Code (NEC), which offers comprehensive guidelines for outlet installation worldwide, does not specify plug orientation.



Flipping the outlet can be a DIY project if you’re comfortable with basic tools and electrical work. The process is akin to replacing a damaged outlet. However, if safety concerns arise, consider hiring a professional electrician to handle the task.

Steps to Correct an Upside Down Outlet

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Before starting, ensure you have a voltage tester, Philips head and flat head screwdrivers, and potentially a wire stripper, cutter, and new wire nuts on hand. Remember, older wire nuts might be damaged even if it isn’t visible.

Identify the circuit controlling the outlet on your home’s panel. A map on the panel door typically indicates each circuit’s controls, but it might still be challenging to pinpoint the exact circuit for a specific outlet. Turn off a breaker and test the outlet with a voltage tester. If it remains powered, continue switching off circuits until you find the correct one.

Once the power is off, remove the faceplate and unscrew the outlet from the junction box. Carefully rotate the outlet 180 degrees if the wiring allows. If not, disconnect the wires by unscrewing the terminal screws, rotate the outlet, and reconnect the wires to their original terminals, now on the opposite side. Depending on the wire’s condition, cutting or stripping might be necessary. Reattach the outlet and faceplate screws, restore power to the circuit, and test the voltage to confirm the outlet is operational.

Risks of Reorienting an Upside Down Outlet

If the wires connected to the upside down outlet are too short, they might become loose when you pull out the outlet. Carefully rotating the outlet can also be challenging without damaging or loosening the wiring, which could pose a fire hazard. Often, it’s best to remove the wires, rotate the outlet, and reattach them.

The primary risk is miswiring during reattachment. If you connect the positive wire to the neutral terminal, or vice versa, you risk short-circuiting the outlet. Correct placement is crucial to avoid this. If an upside down outlet is linked to a wall switch, reversing the wires would keep the outlet powered even when the switch is off.

A short circuit can lead to fires, wiring overheating, and appliance damage. Incorrect wiring might also cause electric shocks if you touch a connected appliance. To verify proper connections, use an outlet tester, which indicates correct wiring with lights.


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Reg Miller Award recipient, Lewis Lydon with OA Chairman, Pete Shadbolt and CEO, Lechelle Earl.