ANSI C136.4 2003 Edition, January 1, 2003
For Roadway and Area Lighting Equipment-Series Sockets and Series-Socket Receptacles
Includes all amendments and changes through Reaffirmation Notice , 2013
Additional Comments: ***BEST AVAILABLE COPY***
Published By:National Electrical Manufacturers Association (NEMA)
This standard covers the following equipment for roadway and area luminaries:
a) Series sockets having medium impact strength and intended for service at high temperatures.
b) Series sockets having high impact strength and intended for service at limited temperatures.
c) Series-socket receptacles (here in-after called the receptacles) in the 5000 V classification.