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1、UL 200762905964General-Use Snap SwitchesUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULThis PDF Standard downloaded from DECEMBER 17, 2004 UL 20tr3Underwriters Laboratories Inc. (UL)333 Pfingsten RoadNorthbrook, IL 60062-2096UL Standard for
2、Safety for General-Use Snap Switches, UL 20Twelfth Edition, Dated September 22, 2000Revisions: This Standard contains revisions through and including December 17, 2004.Summary of TopicsThis revision is being issued to add requirements for:1) The replacement of the term Natural Grey with GrayUL Stand
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5、ked with a vertical line in the margin. Changes in requirements are marked with a vertical line in the margin and are followed by an effective date note indicating the date of publication or the date on which the changed requirement becomes effective.The following table lists the future effective da
6、tes with the corresponding item.Future Effective DatesReferencesJune 1, 2005Entire Standard except paragraphs as shown below.June 1, 2006Paragraphs 4.1.2, 4.9.5.1, 5.18.1, 7.6.14, and 7.6.15The revised requirements are substantially in accordance with ULs Bulletin(s) on this subject datedDecember 22
7、, 2003. The bulletin(s) is now obsolete and may be discarded.The revisions dated December 17, 2004 include a reprinted title page (page1) for this Standard.As indicated on the title page (page 1), this UL Standard for Safety is an American National Standard. Attention is directed to the note on the
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