Articles about outlet wiring

Michael in Maine asks: Is it permissible to connect a 15A, 125V duplex receptacle to both phase conductors of a 120 240V, single phase multiwire branch circuit?

Ian in Canada asks: How many receptacles and lights does the code allow per 15 amp circuit?

Michael in Ohio asks: Why a new 50 amp GFCI breaker trips when the outlet Is installed in the box.

Should a white neutral wire have voltage when the circuit breaker is off? A multiwire circuit has been improperly installed, which is causing electrical problems within the home.

How to Test and Repair Outlet Wiring – Having a Circuit Analyzer style plug in tester that will check the power and polarity of your home receptacle outlets is invaluable.

How Switch Wiring Can Be Used for Receptacle Outlets: If a power source is located that does not have a ground wire then a 2-wire outlet that does not have a ground prong will need to be installed.

How can I Trace Wires Inside a Wall to find out where the power is coming from? How to Test Outlet Wiring using Non Contact Voltage Testers, Testing for Broken Wires.

I have an outlet controlled by a switch that I would like to have so it controls only one of the outlet socket, will I have to rewire anything? How to Change Switched Outlet Wiring.

How can I install two switches that will be operating two separate sets of light fixtures? How to Wire Light Fixtures from Switches and Outlets, Example of Installing Wiring for Light Fixtures and Switches.

How to Wire a New Replacement Outlet: I replace a receptacle but I failed to mark which wire went to silver common side of old receptacle and which went to brass hot side.

Dan in Canby, Oregon asks: How do I add new electrical wiring to my shed? Circuit Wiring and GFCI Protection for a Shed.

How to Troubleshoot and Repair Wall Outlets: Checking Electrical Wiring Connections, Inspect Wiring to Additional Outlets, Burnt Outlet Wiring Connections.

How to Repair a Faulty Outlet Circuit: An Outlet Circuit that Tests OK but still Does Not Work, Here are some reasons why an outlet may not work properly and what should be checked.

Wiring a Switch for a Light and Outlet: Plan your wiring accordingly so you can make all these connections. Two examples have to do with ceiling fans, but the same applies to any regular light fixture.

My plug in tester says the wiring is wrong, How should I fix the problem? Plug-In Tester Readings, Re-Wiring a Receptacle Outlet, How to Repair Outlet Electrical Wiring Problem.

Why is the power tripping off after I replaced my electric outlets? Common Mistakes When Replacing Electrical Outlets and How to Fix Them, Working with the Wiring and Electrical Outlet Box.