SPEC: 13090

14-105 4/C PROFESSIONAL SPEAKER CL3 YELLOW 500 FT

Southwire #: 947444502

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Application & Features

Remote Control, Signalling, and Power-Limited circuits per NEC Article 725. 22AWG - 16 AWG also as communication circuits per NEC Article 800. Security, sound and audio, speaker cable, public address, intercom, sound reinforcement, alarm and access control circuits and power-limited controls.

  • Flame Test: UL 1666
  • Cable Type: CL3, Direct Burial Rating
  • Voltage: 300 Volts
  • Temperature: 75ºC
  • Specifications

    Cable Type Speaker Wire CL3 Speaker Wire CL3
    Cond. Size 14 AWG 14 AWG
    Conductor Number 4 4
    Cond. Type CU CU
    Cond. Strands 105 105
    Diameter Over Conductor (in) (cm) 0.073 0.19 inch cm
    Jacket Thickness (mils) (mm) 20 0.51 mils mm
    Approx. OD (in) (cm) 0.259 0.66 inch cm
    Copper Weight (lbs/1000') (kgs/km) 52 77 lbs/1000' kgs/km
    Approx. Weight (lbs/1000') (kgs/km) 65 97 lbs/1000' kgs/km
    Shield Type None None
    DC Resistance at 25C (ohms/1000') (ohms/km) 2.814 4.19 ohms/1000' ohms/km
    AC Resistance at 75C (ohms/1000') (ohms/km) 3.391 5.05 ohms/1000' ohms/km
    Inductive Reactance (ohms/1000') (ohms/km) 0.058 0.09 ohms/1000' ohms/km

    Standards & References

    • ASTM B8 Concentric-Lay-Stranded Copper Conductors
    • UL 13 Power-Limited Circuit Cables
    • UL 444 Communications Cables (90ºC, 300V)

    Construction

    1. Conductor:Bare copper Class K stranding per ASTM B172
    2. Insulation:Polyvinyl Chloride PVC
    3. Rip Cord:Rip cord for ease of jacket removal
    4. Jacket: White Polyvinyl Chloride PVC.

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