Any listing in this product directory or other related materials, where “NRTL” appears next to the product name was tested by ARL as a NRTL. The NRTL status for these listed products was valid through January 27th, 2008 unless previously delisted. NRTL labels issued on or before January 27th, 2008 for these products remain valid indefinitely. These products may remain listed solely by ARL. However, they are no longer under the surveillance of the NRTL program.