Archives for April 2014

Update Regarding UL 2196 Listed Cables

    UPDATE!!!!  There are additional cables that are listed under the FHIT portion of UL 2196.  We’ve reviewed all the products listed under this category and are not advocating any particular cable, but from a life safety system installation perspective, the most interesting cable that we’ve seen involves a two conductor, 14 or 16 gauge, [Read More]

Installing Mineral InsuIated (MI) Cable

Mark Hall and Ben Piper of Pentair Pyrotenax/Raychem, a manufacturer of mineral insulated (MI) cable, recently posted important information in our comments section regarding the installation of MI cable in Chicago and per UL standards. Ben Piper pointed out Chicago allows MI to be installed without a raceway when used with a required fire alarm and/or emergency voice communication [Read More]