18AWG Fire Alarm Cable

This page lists our 18/2 fire alarm cable wiring and 18/4 fire alarm wire cabling. These numbers mean that all of these cables are 18 AWG, but there is a choice between a cable with two or four conductors. Furthermore, we offer options between either Riser or Plenum cabling and either unshielded or shielded cabling. Do note that, although it is safer than an average cable jacket, a cable with a Riser jacket is still not approved for use in a Plenum space.