Belden 6541FE 877U500 22-2 Stranded BC Security and Sound Cable, Plenum-CMP, 1000', Natural

Designed for mission-critical audio and security systems, the Belden 6541FE 877U500 plenum audio cable ensures dependable signal integrity where it matters most. This plenum-rated CMP security and sound cable combines 22 AWG stranded bare copper conductors with Flamarrest insulation and a Beldfoil shield to reduce interference in surveillance, monitoring and PA applications. With two twisted pairs (4 conductors) and a low-smoke PVC-LS jacket, it supports speaker lines, intercoms, power-limited controls and other audio/security circuits while meeting strict building safety requirements for air-handling spaces. Installers benefit from a flexible stranded design and built-in ripcord for fast, clean termination. Use this Belden plenum audio cable in CCTV audio feeds, access-control systems, paging networks or any application that demands reliable, shielded transmission in plenum environments. Order the 1000' reel to simplify project logistics and ensure consistent performance across your security and audio deployments.

• Plenum-rated CMP construction for safe use in air-handling spaces, protecting installations and meeting building-code requirements
• Shielded Beldfoil design minimizes electromagnetic interference for clearer audio and reliable security/surveillance signals
• 22 AWG stranded bare copper conductors deliver consistent speaker, intercom and PA performance in noisy environments
• Flexible PVC-LS jacket with ripcord and Flamarrest insulation speeds installation and reduces smoke/halogen risk
• Two twisted pairs (4 conductors) support audio, monitoring and power-limited control circuits in one cable run