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ANSI C136.58-2025
Roadway and Area Lighting Equipment - Luminaire Four-Pin Extension Modules and Receptacles - Physical and Electrical Interchangeability and Testing
This document defines the following roadway and area lighting equipment, which may be physically and electrically interchanged to operate within established values: I 4 Pin ZHAGA Book 18 configuration to support DALI protocol II 4 solution to support 0-10VDC analog control porotocol • A locking type 4-pin Luminaire Extension Module (LEX-M), • A locking type mating 4-pin Luminaire Extension Receptacle (LEX-R), • A Luminaire Extension Cap (LEX C)
NEMA: National Electrical Manufacturers Association [nema]