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Standard 917, Edition 5

Standard for Clock-Operated Switches

UL CSDS Proposal
Standard 917, Edition 5 Edition Date: June 03, 2015
Summary of Topics b0917_5_20150603_sum.html

Subject 917

Bulletin Dated: June 3, 2015


The following changes in requirements to the Standard for Clock-Operated Switches, UL 917, are being proposed:

1. Addition of Requirements for the Test Method and Simulated Electrical Loads for Electronic Ballast, CFL and LED Driver Ratings From NEMA 410-2011.

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