Results 4 found
July 11th, 2018
Easy Access to UL 508A Supplement SA1.1 on

Quickly Find and Select UL Listed and Recognized Components for Industrial Control Panels on Q: What changed with UL 508A Supplement SA? A: The content in Table SA1.1 is being relocated to, which is accessible to the public. This change increases the ability to quickly access the information and decreases the time to… read more

September 9th, 2016
2017 NEC® Changes Have Been Announced

In an effort to protect personnel from electric shock, the National Electrical Code (NEC®) has required ground-fault protection in various areas since 1968. The 2017 Edition of the National Fire Protection Association (NFPA 70), NEC has now been published and there are changes coming to GFCI requirements. The number of electrocutions has been reduced by… read more

April 28th, 2016
Powering over LAN Cable and the Proposed Revisions to the 2017 National Electrical Code

ALSO IN THIS ISSUE WireTalk Overview Tradeshows Update on UL’s Evaluation Service of Cable for Construction Product Regulation (CPR) What You Should Know About UL Gold Hologram Label UL Helps Overseas Customers Gain Access to Japan Market for Photovoltaic (PV) Wire Revised National Electrical Code (NEC) for 1000 V ratings When the data and communications industries decided to… read more

December 6th, 2013
UL 1863: Expansion of Communication Circuit Accessories (DUXR) Category

UL continues to expand our portfolio of certification services in response to customer needs and new technological developments. Following a recent review of categories and related customer requests, the Communications-circuit Accessories (DUXR) category – originally established for telecommunications connectors – has been expanded to include additional devices such as A/V, USB, HDMI and PoE connectors…. read more