Train and retool your staff with Mastering the NEC videos.

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Presented by NEC expert Mark Shapiro, Mastering the 2002 NEC Important Changes explains what, how, where and why requirements have changed so you get the inside track on working with the new NEC.

Containing major revisions to numerous articles, the 2002 NEC has updated and improved to include the very latest coverage of emerging technologies that are affecting the electrical industry.

• Location of motor disconnectsSwimming pool wiringTransformer groundingArc-fault circuit interruptersFlash protection
• Fuel cell systems

Using clear, everyday language, Mastering the 2002 NEC Important Changes is your best and easiest way to see how the new code will affect your work.