16/4 Fire Alarm Cable – Solid Bare Copper, FPLP Plenum Rated, Unshielded

Designed for dependable operation in critical life-safety systems, this 16 AWG, 4-conductor fire alarm cable delivers stable signal performance for both commercial and residential installations. The cable uses solid bare copper conductors to maintain strong conductivity and long service life, even in demanding environments.

Built to meet FPLP plenum requirements, this cable is approved for use in air-handling spaces, including ceiling plenums, HVAC pathways, and return-air areas. Its unshielded construction allows for easier routing and termination, making it an excellent choice where electromagnetic interference is minimal.

Encased in a red, low-smoke plenum-rated PVC jacket, the cable supports code compliance while providing clear visual identification for fire alarm circuits. It is manufactured to meet UL and NEC standards, offering confidence in safety-critical applications.

Technical Specifications

• Wire Size: 16 AWG

• Conductor Count: 4

• Conductor Material: Solid Bare Copper

• Shielding: None (Unshielded)

• Jacket Color: Red

• Jacket Type: Low-Smoke PVC, Plenum Rated

• Fire Rating: FPLP (Fire Power-Limited Plenum)

• Voltage Rating: 300V

• Spool Lengths: 500 ft and 1000 ft