Adopted in all 50 states, NFPA 70: National Electrical Code is the basis for electrical safety that has saved untold lives with comprehensive requirements for electrical wiring and equipment. Be prepared to safeguard people and property and avoid violations with the 2011 NEC Softbound Code book designed for convenience in the office or the field.presented bound as a soft cover. A looseleaf binder version is also available. Tabs for the NEC are available separately. The NEC 2011 Handbook is also available.