In electrical work, installation requirements can be found in a variety of codes such as building, fire/life safety, or energy. Although trade specialists (such as electricians) may be experts in ...

In a house, the electrical wires run from the main service panel to receptacles, switches and fixtures. The National Electrical Code specifies that the wires must be protected with either heavy-duty ...

Outdoor power setups can quickly become a headache once cold weather, snow, and moisture enter the picture. Extension cords, ...

Permanently Using Extension Cords As Fixed Wiring S. codes require fixed wiring to be installed in approved conduit, raceways ...

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 ...