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Related Code Sections
(A) Special Equipment, Polarization
The electric vehicle coupler shall be polarized. Exception: A coupler that is part of a listed electric vehicle supply equipment ...
National Electrical Code 2014 of Alabama > 6 Special Equipment > 625 Electric Vehicle Charging System > 625.10 Electric Vehicle Coupler > (A) Polarization
200.11 Wiring and Protection, Polarity of Connections
No grounded conductor shall be attached to any terminal or lead so as to reverse the designated polarity ...
National Electrical Code 2014 of Alabama > 2 Wiring and Protection > 200 Use and Identification of Grounded Conductors > 200.11 Polarity of Connections
(B) Wiring Methods and Materials, Polarization of Connections
All receptacles and connections shall be constructed and installed so as to maintain proper polarization of the system ...
National Electrical Code 2014 of Alabama > 3 Wiring Methods and Materials > 324 Flat Conductor Cable: Type FCC > 324.40 Boxes and Fittings > (B) Polarization of Connections
410.50 Equipment for General Use, Polarization of Luminaires
Luminaires shall be wired so that the screw shells of lampholders are connected to the same luminaire or circuit conductor or terminal. The grounded ...
National Electrical Code 2014 of Alabama > 4 Equipment for General Use > 410 Luminaires, Lampholders, and Lamps > 410.50 Polarization of Luminaires
E4003.13.1 Devices and Luminaires, Polarization of Luminaires
Luminaires shall be wired so that the screw shells of lampholders will be connected to the same luminaire or circuit conductor or terminal. The ...
Residential Code 2015 of Alabama > 40 Devices and Luminaires > E4003 Luminaires > E4003.13 Luminaire Wiring—General > E4003.13.1 Polarization of Luminaires