ANSI C136.24-2004 (R2010) covers the electrical and mechanical interchangeability of non-locking-type photocontrols for mounting within a roadway or off-roadway luminaire.
ANSI C136.24-2004(R2010) history
2020ANSI C136.24-2020 American National Standard For Roadway and Area Lighting Equipment - Nonlocking (Button) Type Photocontrols