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Plenum Armored Fiber Cable

Plenum Armored Fiber Cable

Interlocked Plenum Armored Fiber Optic Cable is manufactured with extreme precision in order to endure harsh environments and unstable conditions. The intricate as well as measured Plenum Armored Fiber Cable design enables installation in high traffic areas where added mechanical protection and security are required. Flexible Interlocked Plenum Armored Cable is commonly utilized for retrofit applications, eliminating the need to employ conduits, while still adhering to building code guidelines.

Plenum Codes and Regulations | the NEC

According to National Electric Code (NEC), a plenum is a “compartment or chamber to which one or more air ducts are connected and form part of the air distribution system.” That is to state, as a plenum, the space above an acoustic tile ceiling would have to extend above additional rooms in the same building or be open to ducts connecting it to other parts of the building. In short, the primary concern is that during a fire, if there is burning material in a plenum airspace, smoke and fumes can travel through air ducts to the whole building, inherently tainting that airspace. For this reason, there are codes to restrict as well as require particular types of materials to be implemented within plenum areas in order to ensure safety.

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