Branch circuits are exactly that: they are the circuits that branch from the main electrical panel and carry electricity to all parts of the house. There are many safety conditions to consider when ...

When installing disconnecting means for multi-wire branch circuits in temporary installations, the disconnecting means must disconnect all ungrounded conductors at the power outlet or panelboard where ...

First, let’s make the distinction between Articles 410 and 411 of the 2011 NEC. Article 410 provides the requirements for installing luminaires, lampholders, lamps ...

Q. This week: The safety outlet in the kitchen of our 1940's Cape Cod house doesn't seem to be hooked up correctly. When we use the toaster and microwave oven at the same time the circuit breaker in ...