Type CMP, c(UL)PCC Multi Paired Individually Foil Shielded Plenum Cable

Individual pair shielding helps isolate each signal pair from electrical interference and from signals carried by adjacent pairs.

This construction can be useful in applications where multiple low-voltage signals share the same cable and maintaining separation between circuits is important. Each pair has its own foil shield and drain wire rather than relying on a single shield around the entire cable.

The number of pairs should match the number of separate circuits or signal paths required by the system.

A 2-pair construction may be appropriate when two independent pairs are needed, while a 3-pair cable provides an additional pair within the same overall cable. The correct configuration depends on the connected equipment, circuit design and project specifications.

Yes. Individually shielding each twisted pair can help reduce unwanted signal interaction between adjacent pairs.

The combination of twisted conductors and separate foil shields provides additional isolation within the cable. This can be useful for sensitive communication, signaling, control or monitoring circuits where electrical noise or crosstalk could affect performance.

It may be installed in a plenum space above a suspended ceiling when the space and application require a CMP or compatible plenum-rated cable.

Not every area above a ceiling is automatically considered a plenum. The building design, air-handling system, applicable electrical code and project specifications determine whether a plenum-rated cable is required.

Confirm the required conductor size, number of pairs, voltage rating, shielding configuration, plenum rating and applicable system requirements.

It is also important to verify whether the project requires a particular UL classification, temperature rating or installation method. Matching the cable construction to both the electrical requirements and the installation environment helps avoid specifying more or less cable protection than the system needs.