DistributorSouthwire
18-16 2/C Cu/Stc ZIP SPEAKER CL3 CLEAR 1000 FT

Southwire

18-16 2/C Cu/Stc ZIP SPEAKER CL3 CLEAR 1000 FT

Southwire #
946030618

300V, 75°C, Flat Speaker Wire CL3

Part of the family: Flat Speaker Wire CL3

Priced by quote — copper moves daily (COMEX), so we quote at the current price.

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📄 Spec sheet (PDF)

Application & features

Southwire stranded clear speaker, polarized for use in internal audio wiring

  • Flame Test: UL 1666
  • Cable Type: CL3R, Also, CMR where UL permits (Sizes 16 AWG and smaller)
  • Voltage: 300 Volts
  • Temperature: 75ºC

    • Specifications

    Cable TypeSpeaker Wire CL3Speaker Wire CL3
    Cond. Size18 AWG18 AWG
    Conductor Number22
    Cond. TypeCUCU
    Cond. Strands1616
    Diameter Over Conductor0.044 inch0.11 cm
    Jacket Thickness20 mils0.51 mm
    Approx. OD0.090 inch0.23 cm
    Copper Weight9 lbs/1000'13 kgs/km
    Approx. Weight15 lbs/1000'22 kgs/km
    Shield TypeNoneNone
    DC Resistance at 25C7.148 ohms/1000'10.64 ohms/km
    AC Resistance at 75C8.613 ohms/1000'12.82 ohms/km
    Inductive Reactance0.036 ohms/1000'0.05 ohms/km

    Standards & references

    • ASTM B8 Concentric-Lay-Stranded Copper Conductors
    • UL 13 Power-Limited Circuit Cables
    • UL 444 Communications Cables (22 AWG - 16 AWG)