Confirming the specified cable for a fire-alarm service project
A facility manager may have several red cables in one closet and an approved service proposal mentioning only one of them. Use the circuit designation and approved parts schedule from the alarm contractor to identify what is being replaced.
What should I give the supplier?
Copy the required gauge, conductor count, shield, jacket marking and any manufacturer restrictions exactly. The range includes FPLR and FPLP entries in different conductor configurations. Give the contractor the part specification for review whenever a quoted item differs from the approved schedule.
How can purchasing prevent a mix-up during service?
Keep the order, reel tag and listed certification together for the specified location. Distinguish a bulk material order from panel work, testing and commissioning. Those services and any changes to an active life-safety system belong with the responsible qualified professionals.
What does the maintenance team need after delivery?
Request that the contractor link the accepted reel or part model to the work order and the area serviced. That record matters if a similar cable elsewhere in the building has a different rating or conductor set. It also lets purchasing identify the approved reference on a later service call.
Compare a proposed substitution against the approved schedule
A quote may offer the same red jacket and footage yet change conductor count, gauge or cable listing. Ask for the substitute manufacturer’s full part number and data sheet alongside the approved bill of materials. Compare these line by line and identify anything the substitute documentation leaves unclear. An installer or project reviewer should resolve any discrepancy before the reel is accepted for use. Preserve the approved documentation with the delivery receipt. If an alarm panel is later extended, having the recorded reel identity helps whoever designs the change understand what was originally specified and delivered.
A larger spool is a packaging change only if all the specifications match
When a project runs short, a supplier might offer a different reel size for immediate delivery. Separate a true packaging difference from a change in the cable itself. Compare the approved manufacturer reference, listed type, gauge, conductor count, conductor construction and any shield requirement against the reel being offered. Have the project team identify which values must be identical and which proposed changes require formal review. A pair of small reels can equal the required total footage and still be unsuitable for a specified uninterrupted run. Check the cut schedule before approving the purchase. At receiving, retain the reel label and associated approval reference for any accepted alternate. If other trades are purchasing visually similar red cable, tag the delivery for the intended alarm project before it enters common site storage.
Compare parts for your setup
Shielded Fire Alarm / Security Cable, Red, 16/2 (16 AWG 2 Conductor), Solid, FPLR, Spool, 1000 foot
10F6-52712NH
- Configuration
- 2 Conductor
- Wire gauge
- 16 AWG
- Jacket rating
- FPLR
- Length
- 1000 ft
Have the installer verify the panel requirements and the listed cable designation for the building space. Measure the installed route against this 1000 ft length.
Plenum Fire Alarm / Security Cable, Red, 18/2 (18 AWG 2 Conductor), Solid, FPLP, Spool, 1000 foot
11F5-02712NH
- Configuration
- 2 Conductor
- Wire gauge
- 18 AWG
- Jacket rating
- FPLP
- Length
- 1000 ft
Fire Alarm / Security Cable, Red, 18/4 (18 AWG 4 Conductor), Solid, FPLR, Pullbox, 1000 foot
10F5-04712TH
- Configuration
- 4 Conductor
- Wire gauge
- 18 AWG
- Jacket rating
- FPLR
- Length
- 1000 ft
















