Fire protective signaling circuits. Also for smoke detectors, voice communications, audio control and initiating circuits. Article 760 of the NEC.
| Cable Type | FPLR FPLR | |
| Cond. Size | 16 AWG 16 AWG | |
| Conductor Number | 2 2 | |
| Cond. Type | CU CU | |
| Cond. Strands | 7 7 | |
| Diameter Over Conductor (in) (cm) | 0.056 0.14 | inch cm |
| Color | BK,RD BK,RD | |
| Insulation Thickness (mils) (mm) | 10 0.25 | mils mm |
| Jacket Thickness (mils) (mm) | 15 0.38 | mils mm |
| Approx. OD (in) (cm) | 0.184 0.47 | inch cm |
| Copper Weight (lbs/1000') (kgs/km) | 16 24 | lbs/1000' kgs/km |
| Approx. Weight (lbs/1000') (kgs/km) | 23 34 | lbs/1000' kgs/km |
| Shield Type | none none | |
| DC Resistance at 25C (ohms/1000') (ohms/km) | 4.181 6.22 | ohms/1000' ohms/km |
| AC Resistance at 75C (ohms/1000') (ohms/km) | 5.037 7.50 | ohms/1000' ohms/km |
| Min. Bend Radius (in) (cm) | 0.7 1.78 | inch cm |
| Allowable Ampacity Raceway 75C | - - | |
| Allowable Ampacity Raceway 90C | 18 18 |