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NEMA

NEMA LS 20009-22

Controlled Emergency Lighting, a Technical Clarification Bulletin

Standard Details

Owner: Willis, Karen Product Areas: Luminaire; Emergency Lighting; Lighting Systems Divisions: LS - Lighting Products & Systems ESPG Category: Lighting Description: This Bulletin is intended to assist in the specification of devices used with emergency lighting that is controlled (dimming, switching, etc.) to satisfy the requirements of the applicable electrical and life safety codes. This revised version of the bulletin (previously titled LSD 81-2019) reflects changes in the 2023 National Electrical Code® (NEC), NFPA 70® including a definition change and a requirement change related to Directly Controlled Emergency Luminaires. This bulletin aims to provide clarity as to the technology and evaluations that are required for different emergency lighting system designs.

General Information

Status : ACTIVE
Standard Type: Main
Document No: NEMA LS 20009-22
Document Year: 2022
Pages: 12
  • Section Volume:
  • LS LS - Lighting Products & Systems

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NEMA LS 20009-22
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