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NEC - National Electrical Code

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The National Electrical Code (NEC), or NFPA 70 sets the foundation for electrical safety in residential, commercial, and industrial occupancies in the United States. It is part of the National Fire Codes series published by the National Fire Protection Association (NFPA), a private trade association.

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Related Topics

Standard Organizations

National and International organizations producing codes and standards - ANSI, ISO, DIN, BSi and more.

Related Documents

Electrical Motors - Locked Rotor Design Code Letters

NEMA locked rotor indicating code letters for electrical motors.

Hazardous Areas - North America Classification

North American hazardous locations classification with classes, divisions and groups

NEMA Insulation Classes

Electrical insulation systems rated by standard NEMA classifications to maximize allowable operating temperatures.

Nema Starters

Nema sized contactors or starters.

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Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro . Add the Engineering ToolBox extension to your SketchUp from the Sketchup Extension Warehouse!

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