Standard 773A, Edition 6
UL 773A

Nonindustrial Photoelectric Switches for Lighting Control

UL CSDS Proposal Edition 6 Published Date: December 15, 2017 Last Revision: January 16, 2024

Summary of Topics b0773a_6_20171215_sum.html

Subject 773A

Bulletin Dated: December 15, 2017

SUMMARY OF TOPICS

The following changes in requirements to the Standard for Nonindustrial Photoelectric Switches for Lighting Control, UL 773A, are being proposed for preliminary review and comment only:

1. For Preliminary Review Only: Add provisions for grounding of Electronic Lighting Control Switches to align UL 773A with NFPA 70, Article 404.22 and 404.9 (c)

2. For Preliminary Review Only: Add Electronic Ballast test information to UL773A as in other UL and CSA standards

3. For Preliminary Review Only: Align UL 773A with NEMA 410 2015

4. For Preliminary Review Only: Add Abbreviation as Alternate Marking for Electronic Ballasts

Back to Standard 773A, Edition 6

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