Chapter features that reinforce and expand on essential information include:

• Chapter Objectives focus students' attention on critical information covered within the chapter.
• Key Terms are highlighted and defined within the chapter for fast and easy reference.
• NEC Links reference the parts of the 2008 National Electrical Code® which apply to a particular procedure to ensure Code compliant work.
• Tip Boxes include valuable information about specific procedures and offer safety considerations for different locations, equipment, and tools.