National Electrical CodeNational Fire Protection Association, 1995 - Electric engineering 1978 edition updated by: Tentative interim amendment 70-78-6 to the National electrical code, NFPA 70-1978; approved for release June 20, 1979. |
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Common terms and phrases
accessible accordance with Section aluminum ampacity amperes appliance apply approved assembly attachment plug autotransformer bonding jumper branch circuit building building or structure busbars cable tray capacitor circuit breaker circuit conductors Class comply with Section conduit bodies connected connectors copper corrosion covered disconnecting means Division 2 locations ductors enclosure equipment grounding conductor exceed Exception exposed feeder fittings Fixture Wiring flexible cord flexible metal conduit floor fuses ground-fault protection grounding electrode grounding electrode conductor hazardous classified heater heating panel horsepower identified installed intrinsically safe kcmil lampholders liquidtight flexible listed load marked maximum MC cable metal raceways nominal number of conductors operating overcurrent device overcurrent protection panelboard percent permitted in Section physical damage portable protective device service-entrance conductors space specified Splices and Taps suitable supply surface switch switchboard Table temperature terminal Thermoset tion transformer ungrounded volt-amperes voltage volts wall wet locations wireway wiring method