Communication Cable, Fire Alarm, Plenum FPLP, Unshielded, Solid, Number of Conductors 4, Conductor Size 18 AWG, Nominal Outside Dia 0.175 In, Spool/Coil Length 1000 Ft, Voltage 300, Color Red, Insulation Premium Grade Flexguard PVC, Vertical Tray Flame Test NFPA 262, Temp Range 32 to 167 F, Jacket Material Premium Grade Flexguard PVC, Application For Fire Protective Circuits, Burglar Alarms and Voice, NEC Article 760 Type FPLR, Standards California State Fire Marshall Security and Alarm CableFire Alarm/Life Safety Cable, Types FPLR and FPLPRipcord included. CSA Certified and California State Fire Marshall Approved. Shielded cable has foil shield with stranded tinned copper drain wire. For wiring fire alarms, smoke detectors, fire protective circuits, burglar alarms, and voice communications.Compliance: NEC Article 760-61 Type FPLR meets UL 1666 Vertical Tray Flame Test 500-ft. Type FPLP meets UL 910 Test for Flame Propagation and Smoke Density 1000-ft. Type FPLP meets NFPA 262 Vertical Tray Flame Test Temp. range: -4 to 167 F, except 1000-ft. Type FPLP 32 to 167 F Rated for 300V Sequential footage markings