CL3P & CMP Plenum Cable

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CL3P and CMP plenum cables are built for safe, reliable wiring in air-handling spaces where low smoke and flame resistance are required. CL3P is a 300V power-limited cable used for control, signaling, and security circuits. CMP is the plenum-rated option for communication lines such as data, voice, and low-voltage networks. Both use low-smoke, flame-retardant materials suited for commercial buildings with strict plenum requirements, giving you clean, code-compliant wiring for sensitive areas.

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FAQs

CL3P is a plenum-rated 300V power-limited cable for control or signal circuits, while CMP is a plenum-rated communication cable. Both are flame-retardant and designed for safe use in air-handling spaces.

They’re used in ducts, plenums, and other air-handling areas. These cables meet strict fire and smoke standards, making them ideal for offices, schools, hospitals, and other commercial buildings.

Plenum-rated cables are built with flame-retardant jackets that produce low smoke in a fire. They meet UL 910 standards for installation in HVAC spaces, ensuring compliance and safety in modern buildings.

Yes. Most versions include an aluminum/Mylar shield to reduce interference and maintain clear signal transmission for sound, communication, and security systems.

These cables use FEP (Fluorinated Ethylene Propylene) jackets for flame and smoke resistance. The insulation supports long-term reliability in demanding air-handling spaces.