Conductor: 22 thru 16 AWG fully annealed stranded tinned or bare copper per ASTM B3, B8 or B33 Insulation: Premium-grade, coIor-coded Flexguard® PVC Shield: 100% Flexfoil® aluminum/polyester foil with 25% overlap, minimum Stranded tinned copper drain wire Jacket: Flexguard® PVC, natural Temperature range: -20°C to +75°C Sequential footage marked to facilitate installation Includes ripcord Applications: Intercom systems Background music Audio systems Power-limited control circuits Suggested voltage rating: 300 volts Compliances: NEC Article 725 (UL: 75°C, 150V) NEC Article 800 (UL: 75°C, 300 V) RoHS Compliant Directive 2011/65/EU Designed to meet NFPA 262 and CSA FT6 Steiner -Tunnel Fire Tests for Plenum Applications