Underwriters Laboratories (UL) has announced a revision to standard UL 943 that will take effect on June 29, 2015. This revision requires that all UL certified Class A residential and commercial grade wallbox mounted GFCI have: An auto-monitoring function that will allow for periodic automatic testing (self-test) of the GFCI device and its ability to…
What's New at Würth Baer Supply Company
