NEMA - ANSI/NEMA WD 6
Wiring Devices - Dimensional Specifications
|Publication Date:||1 January 2002|
These Standards cover dimensional requirements for plugs and receptacles rated up to 60 Ampere and 600 Volts. They also include dimensions for wall plates.
These Standards do not cover performance or other requirements since these are included in NEMA Standards Publication WD 1, General Requirements for Wiring Devices.