Types of Fire Alarm Cables

I am looking for a fire alarm cable for my newly constructed office. Which type of cable should I go for? A brief explanation of each of them would be helpful.

Using the correct fire alarm cable is essential for ensuring that the fire alarm system works effectively and appropriately. If you are thinking of installing a fire alarm in your office, there are many types to choose from. A brief understanding of each type can help you decide which would be best for your specific needs.

Plenum (FPLP)

Plenum cables are used in ducts or other air spaces in buildings, either above drop ceilings or under raised floors. They are fire resistant and produce minimal smoke. To be fit for installation in the above-mentioned areas, a fire alarm cable must meet strict requirements of flammability and low smoke generation.

Non-Plenum (FPL)

These cables are suitable for general purpose fire alarm use. They are not suitable for installation in plenum, ducts or other spaces used for return air. However, they are perfect for general purpose fire alarm applications, including surface wiring for smoke alarms.

Riser (FPLR)

Riser cables are designed for use in riser applications, meaning they can be used in cable pathways that run vertically from floor to floor. They have fire-resistant characteristics which help prevent fire from spreading to multiple floors of a building.