West Penn Wire 25227BBK1000 Plenum Audio Cable 12AWG

Product Description

The WEST PENN WIRE 25227BBK1000 is a single-pair, 12 AWG stranded, unshielded plenum-rated audio cable supplied in a 1000-foot pull. Constructed for in-wall and in-ceiling audio distribution runs where air-handling spaces are involved, this cable carries a plenum jacket rating that meets the smoke and flame spread requirements mandated for HVAC plenum environments. The 12 AWG stranded conductors provide low resistance over long signal runs, making this wire well suited for background music systems, paging, and distributed audio installations in commercial and institutional settings. Audio/visual integrators and low-voltage electricians are the primary installers of this product.

This cable is intended for plenum-rated audio distribution in commercial buildings, schools, houses of worship, retail spaces, and similar environments where cables must pass through or above drop ceilings that serve as return-air plenums. The unshielded construction keeps the cable profile compact for conduit or free-air routing in low-EMI environments. The 1000-foot continuous pull length reduces splice points on long backbone runs and simplifies inventory management on larger projects.

Key Features

• Plenum-rated jacket meets NFPA 90A smoke and flame spread requirements for air-handling spaces
• 12 AWG stranded conductors for low resistance on extended audio distribution runs
• Single-pair, unshielded construction for straightforward routing in low-interference environments
• 1000-foot continuous length minimizes mid-run splices on large installations
• Suitable for background music, paging, and distributed audio system wiring

Compatibility

Designed as a plenum-rated, unshielded 12 AWG single-pair audio cable for use with standard distributed audio amplifiers, mixers, and paging equipment requiring plenum-compliant wiring in commercial installations.

Installation Notes

Installation should be performed by a licensed low-voltage technician or electrician in accordance with NFPA 70 (NEC) Article 725 and local authority having jurisdiction requirements. Verify that the plenum rating of this cable meets the specific air-handling space classification of the installation site before pulling wire. De-energize all connected audio and signal equipment before terminating conductors. Avoid sharp bends or kinking during the pull to maintain conductor integrity and jacket condition.