UL conducts world class, cutting edge fire research and provides a wide range of certification programs and services to help fire authorities protect emergency responders and members of their communities.
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Fire-resistive and circuit integrity cables
UL continues its research and offers an interim program to which are certified fire-resistive cables including metal sheathed cable and cable in conduit. Individually see System No. 1850, System No. 120, System No. 25A and FPL in EMT System No. 28A for additional details under UL Product Category FHIT. Learn more.