Belden 9451P N3UZ1000 22/2 Line Level Audio Cable, Tinned Copper, FEP insulation, Overall Beldfoil Shield, Flamarrest Jacket, CMP, 1000' (304.8m) ReelTuff Box, Green, Mil

For system integrators and AV/security professionals who need dependable, code-compliant audio cabling, the Belden 9451P N3UZ1000 is a premium plenum audio cable engineered for demanding commercial environments. This Belden plenum audio cable pairs 22 AWG tinned copper conductors with FEP insulation and an overall Beldfoil® shield to deliver low-noise, corrosion-resistant performance ideal for surveillance, monitoring, paging and background music systems. The CMP-rated Flamarrest® jacket meets plenum fire and smoke standards for installations in air-handling spaces, helping you meet building codes while protecting occupants. At 1000' on a ReelTuff box, the cable reduces the need for splices and speeds deployment across long runs in offices, retail, healthcare and campus security projects. Whether you’re wiring conference rooms, lecture halls, or multi-camera security systems, this cable provides consistent audio quality and interference protection where it matters. Choose the Belden 9451P for professional AV and security installations—order now to streamline your next project and ensure reliable monitoring and communication.

• Delivers clear, low-noise audio for commercial AV, security and surveillance installations, improving intelligibility and monitoring accuracy
• CMP plenum rating with Flamarrest jacket ensures code-compliant, fire-safe installs in air-handling spaces
• Tinned copper conductors and FEP insulation resist corrosion and maintain signal integrity over time
• Overall Beldfoil shield minimizes EMI/RFI for reliable performance near networking and low-voltage systems
• 1000' ReelTuff box reduces installs and splices on large runs, saving labor and downtime