Comprehensive Guide to the National Electrical Code (NEC) and Safety Standards

Comprehensive Guide to the National Electrical Code (NEC) and Safety Standards What is the NEC? -answer- The National Electrical Code is the main set of safety rules used to judge electrical installations. Why does the NEC matter? -answer- It gives the minimum safety standard electricians, inspectors, engineers, and contractors use for electrical work. What is the purpose of the NEC? -answer- The practical safeguarding of persons and property from hazards arising from the use of electricity. What hazard pushed people to create the NEC? -answer- Electrically caused fires were becoming common, so the industry needed one national safety standard. What happened in 1882? -answer- Thomas Edison's Pearl Street Station began operating in New York City as the first central-station electric generating plant. Why was early electricity dangerous/confusing? -answer- Different people and companies were creating their own methods, and by 1895 there were multiple electrical codes with no single accepted standard. When was the first NEC created? -answer- 1897. Who helped create the original NEC? -answer- Insurance, electrical, architectural, and allied interests worked together to make national rules. continues...