18 AWG 4 conductor solid bare copper wire with PVC insulation, unshielded with an overall PVC jacket aluminum interlock armored fire alarm cable.
• Cable suitable for installation under NEC (NFPA 70) article 760, article 725 and article 800 guidelines
• UL listed as FPLR per UL standard 1424, CL3R per UL standard 13 & CMR C(UL)US per UL standard 444
• All materials used in the manufacture of this cable are RoHS II & REACH compliant
• Made in the USA