Historical
ANSI C136.24-2004 (R2010)
Roadway and Area Lighting Equipment - Nonlocking (Button) Type Photocontrols
This standard covers the electrical and mechanical interchangeability of nonlocking type photocontrols for mounting within a roadway or off-roadway luminaire, herein called “controls.” These controls are commonly called “button” photocontrols.
Content Provider
NEMA: National Electrical Manufacturers Association [nema]