Standard 2239, Edition 2
Red Line
March 22, 2019
UL 2239

Standard for Hardware for the Support of Conduit, Tubing, and Cable

UL Red Line Edition 2 Published Date: March 22, 2019 Last Revision: July 15, 2024
Summary of Topics s2239_2_sum.html

Summary of Topics

The revisions to ANSI/UL 2239 dated March 22, 2019 includes the following changes in requirements:

Addition of Requirements to Certify Conduit and Tubing Supports for Rooftops and Duct Banks

Clarification of Load Ratings for Hangers, Staples, and Straps
Back to Standard 2239, Edition 2

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