The main purpose of NEC is
Right Answer is:
For the practical safeguarding of persons and property
Practical protection or safeguarding: – The purpose of this Code is the practical protection of persons and property from hazards arising from the use of electricity.
Adequacy: – This Code contains provisions that are considered necessary for protection & safety. Compliance with installation and proper maintenance results is essentially free from hazards, but not necessarily efficient, convenient, or adequate for good service or expanding future electricity usage. NEC is meant to be used as an instruction guide for untrained persons and property.