Cat5e Riser Cable Vs Plenum

And the price of riser cable is less than plenum cable.

Cat5e riser cable vs plenum.

Riser cmr cable types for cat 5 and cat 6. Riser rated cables run between floors through cable risers or in elevator shafts in non plenum areas. To sum up both cat6 plenum cables and cat6 riser cables are flame retardant cat6 ethernet cables the former one meets higher requirements in cable jacket material and safety standard resulting in a more expensive price. The fire rating of riser cable is not as strict as the plenum cable since plenum cable uses less hazardous and lower smoke materials.

There are a few other ratings for communications cable that apply to outdoor environments but that is a topic for a future blog. When should you be using plenum cable. Thus plenum cable can replace riser cable but not the other way around. You can choose between the two cable types according to your actual needs.

When should you be using riser cable. Jim gibson explains the differences between cmr riser cable and cmp plenum cable cables and when you should choose plenum vs. Riser cables namely cmr cables are widely used for regular networking from floor to floor in non plenum areas. These cables must also self extinguish and prevent the flame from traveling up the.

Plenum cables have a higher fire rating and are designed with fire retardant plastic jacket of either a low smoke pvc or a fluorinated ethylene polymer fep. Getting back to the basics with plenum vs riser. Find out in this quick video. Where the plenum cables are installed near the ceilings cmrs are installed near the floors of your building.

This means cmr cable will exhibit more smoke than cmp cable. Ductwork disconnection can occur due to building damage such as earthquakes aging or adverse environment causing the metal to corrode and fall apart or simply negligence on the part of. Since the demands for riser cables are lower plenum cables are usually used as an.