WIRE, 14/3C SLD BC IMSA 20-1

WIRE, 14/3C SLD BC IMSA 20-1

SKU: 57892389
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Southwire’s IMSA 19-1 cable meets the requirements of International Municipal Signal Association IMSA 19-1 specification. Rated for use in traffic signal, traffic control systems, underground conduit and aerial use where supported by a messenger. IMSA 19-1 600 Volt series cables run from the traffic light to the controller station The conductors are bare annealed copper stranded class B and covered with an abrasion, sunlight and moisture resistant polyvinyl chloride jacket. The insulated conductors are twisted and wrapped with a polyester tape. A ripcord is added under the black polyvinyl chloride jacket for ease of removal. These cables are capable of operating continuously at a conductor temperature between -20°C and 75°C.


imperial metric
Stock # 57892389 57892389
Size (AWG or kcmil) null null null null

Standards & References

  • ASTM B3 Standard Specification for Soft or Annealed Copper Wire
  • ASTM B8 Concentric-Lay-Stranded Copper Conductors
  • ASTM B174 Standard Specification for Bunch-Stranded Copper
  • EPA 40 CFR, Part 26, Subpart C heavy metals per Table 1, TCLP method
  • IMSA 19-1


  • Conductor:Stranded annealed bare copper class B per ASTM B3 and B8
  • Insulation:Polyethylene PE
  • Rip Chord:High strength rip chord for ease of jacket removal
  • Separator:Polyester tape
  • Jacket:Black polyvinyl chloride PVC jacket


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