The 2008 NEC Need to Know Set includes the following:

NEC 2008 Need to Know:

Turn to NEC® 2008 Need to Know for quick access to vital National Electrical Code® (NEC®) information that you need. This expert resource explains and interprets key material from the first four chapters of the NEC®, including general installation requirements…branch circuits…feeders…services…overcurrent protection …grounding…conductors…conduits…cables…fixture wiring…switches… receptacles…lighting…motors…a/c and refrigeration…and generators- plus critical tables from Chapter 9.

Packed with on-target illustrations, this essential compliance tool contains calculations and formulas commonly used to determine conduit and conductor sizes, required ampacities, adjustment multipliers, and electrical loads. This guide also presents a listing of specialty topics such as Emergency Systems, Communications, and Special Occupancy, as well as a cross-reference table with types of installations and where to find applicable Code. Designed to save time and money, reduce errors, and increase safety, NEC® 2008 Need To Know features:

• Clear explanations and interpretations of in-demand NEC® information
• Commonly used calculations and formulas
• A listing of specialty topics keyed to applicable Code
• A handy cross-reference table for quick access to crucial material

2008 NEC - National Electrical Code Handbook:

The most valuable reference for NEC users, the 2008 National Electrical Code Handbook provides the technical support required to comply efficiently, avoid violations, and keep electrical installations on track. The NEC Handbook is a unique source of the Code text plus expert advice!

• Only NFPA's Handbook includes the full 2008 NEC text-no other electrical reference has it!
• Expert commentary explains NEC rationale and offers practical, hands-on advice on how to comply-including first-time coverage of new articles, explanations of new and revised rules, and clear examples of application.
• First-time commentary addresses new articles on topics such as Critical Operations Power Systems. Get expert advice on how to properly apply new NEC requirements for "hardened" wiring systems for facilities where continuity of operation is essential to public safety.
• More than 500 full-color graphics, diagrams, photos, tables, and charts illustrate concepts.
• Commentary is color-coded so it's easy to distinguish from mandatory NEC provisions.
• Summaries of key changes in each article highlight revisions in the 2008 NEC!
• New identifiers at the top of each page in the index help users locate topics and identify solutions.