What is Plenum Cable?

Plenum cables are constructed with low smoke coating such as Teflon FEP material. The coating does not smoke nearly as much as other plastics and gives zero flame spread. Plenum (CMP) cable can withstand up to 400 degrees. Plenum cable has the highest fire resistance rating compared to all other jacket materials.

Why Should You Use Plenum Cable?

When you’re planning to run cable through any building, the first thing to consider is exactly where do you want to run your wires? Plenum space is above the ceiling or below floors that are used for air circulation. These areas can cause major issues should there be a fire due to the high oxygen and lack of fire barriers in plenum spaces.


Plenum (CMP) cables are required by National Fire Protection Association (NFPA) for all cable installations in plenum areas.

Where to Buy Plenum Cable?

There are many companies offering plenum cable, but some are not true Teflon FEP material meaning they do not comply with plenum standards. FEP material will be transparent. A quick way to inspect for true plenum cable is by seeing how transparent the insulation for each conductor is, opposed to solid colored insulation. To verify it would also be wise to ask the seller for spec sheets or certifications.


Here at Infinity Cable Products we offer the highest quality plenum cables. We have specification sheets, along with testing reports to back all of our cables. We have been in business for over 20 years and are here to help provide the lowest prices for the highest quality cables.


We also offer compatible keystone jacks and patch panels for plenum cable.

Plenum Bulk Network Cable

cat3 plenum bulk cable blue close up of cat3 plenum cable Sale
CAT3 CMP (Plenum) - UTP - 1000 FT.
Our category 3 bulk cable is sure to amaze. As technology has advanced and new categories are introduced category 3...
$96.00 $104.00
CAT5E CMP (Plenum) - FTP - 1000FT
Plenum cat5e bulk cable is characterized to meet gigabit networking cabling system requirements. This affordable CMP cable is an excellent...
CAT5E CMP (Plenum) - UTP - 1000ft.
What's not to love about our bulk cat 5e plenum cable. This cable is used for installation in plenum rated...
CAT6 CMP (Plenum) - 23AWG - STP - 1000FT
An industry favorite this Cat6 plenum cable is ready to take on any plenum installation. Its plenum jacket is constructed...
CAT6 CMP (Plenum) - 23AWG - UTP - 1000FT
One of our most popular cables this Cat6 Plenum rated bulk cable is perfect for air duct and ceiling installs....
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CAT6A 10G CMP (Plenum) - 23AWG - STP - 1000FT
One of the best network speed cables on the market. This augmented Cat6A cable has frequencies of up to 650...
$440.00 $745.00
cat6a solid cmp plenum rated 100% pure copper blue color 1000ft. CAT6A 10G CMP (Plenum) - 23AWG - UTP - 1000FT Sale
CAT6A 10G CMP (Plenum) - 23AWG - UTP - 1000FT
Our Cat6a plenum rated cable is one of the best cables on the market today. This 10G Cat6a cable can...
$423.00 $699.00
CAT6E CMP (Plenum) - 23AWG - UTP - 1000ft.
Stay ahead of the competition with the most advanced cat6e cable in the industry. Our cat6e cable is designed to...
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CAT7A CMP (Plenum) - 22AWG - S/FTP - 1000FT.
Cat7a Plenum cable is the newest category cable in the field. This CMP cable is an advanced cat 7 cable...
$874.00 $1,099.00