2017 Code Change 600.3 Listings for signs Post author:Jake Post published:December 11, 2021 Post category:Code Change of the Week This weeks change is an easy one to understand. They included photovoltaic powered signs to also be listed for use as a sign’s electrical system. Till next time be safe work safe Jake You Might Also Like Available Fault Current May 31, 2014 New Code Section 210.17 Electric Vehicle Chargers August 11, 2016 2017 NEC CODE CHAGES AND ADDITIONS July 19, 2020