Belden 5240F1 010Z1000 16/1 Pair Stranded Shielded Security and Sound Cable, TC, PVC, 1000' (304.8m) Reel, Black

Built for dependable performance in security, surveillance and audio installations, the Belden 5240F1 16/1 shielded security and sound cable delivers clean, interference-resistant signals where it matters most. This multipair cable features stranded 16 AWG tinned copper conductors for corrosion resistance and flexible pulls, and a Beldfoil® shield with waterblocking tape to maintain signal integrity in noisy or wet environments. The durable PVC jacket stands up to indoor, outdoor and below‑grade burial deployments, while the 1000' reel minimizes joints and simplifies long runs for monitoring and alarm systems. Designed for use with intercoms, PA systems, access control and power-limited controls, this cable helps reduce false alarms and ensures clear audio for surveillance and notification. Rely on Belden quality to keep your security and sound infrastructure performing over time. Specify the 5240F1 cable for your next security or AV project to speed installation and improve system reliability.

• Delivers consistent, interference-free audio and alarm signals with Beldfoil shielding—ideal for security and surveillance systems
• Corrosion-resistant tinned copper stranded conductors provide long service life and easier pulls during installation
• PVC jacket plus waterblocking tape protect runs in wet, below-grade or high-traffic environments for reliable monitoring
• Stranded 16 AWG pair minimizes signal loss for intercoms, PA, access control and other audio/control applications
• 1000' reel reduces splices and speeds deployment on commercial security, alarm and sound projects