Multi-Conductor CU 600V PVC Type TC SDN Flexible Control Cable

Multi-Conductor CU 600V PVC Type TC SDN Flexible Control Cable

SKU: 56992799
Type TC-SDN® Control Cable 600 Volt Flexible Strand Bare Copper Conductors, Polyvinyl Chloride (PVC) insulation with nylon sheath THHN/THWN, Black Neoprene Jacket, Oil and Sunlight Resistant 90°C Dry 75°C Wet
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Southwire SDN (Small Diameter Neoprene) flexible control tray cables 600 Volt are suited for use in industrial power or control circuits where small diameter, flame retardant cables are desired. These cables are suitable for use in wet and dry areas, conduits, ducts, troughs, trays, direct burial and where superior electrical properties are desired. Southwire SDN cables listed as THHN/THWN are capable of operating continuously at the conductor temperature not in excess of 75°C in wet locations and 90°C in dry locations, 130°C for emergency overload, and 150°C for short circuit conditions. For uses in Class I, II, Division 2 hazardous locations per NEC Article 501 and 502. Southwire SDN flexible control cable is CSA listed Type TC and as Control and Instrumentation Cable Type (CIC)


imperial metric
Stock # 56992799 56992799
No. of Conductors 6 6
Size (AWG or kcmil) 18 AWG 18 AWG
No. of Strands 16 16
Insulation Thickness (mils) (mm) 15 0.38 mils mm
Nom. OD (mils) (mm) 360 9.14 mils mm
Nominal Total Weight (lbs/1000') (kgs/km) 84 125 lbs/1000' kgs/km

Standards & References

  • ASTM B3 Standard Specification for Soft or Annealed Copper Wire
  • ASTM B172 Standard Specification for Rope-Lay-Stranded Copper Conductors Having Bunch-Stranded Copper Conductors
  • ASTM B174 Standard Specification for Bunch-Stranded Copper
  • UL 66 Fixture Wire Type TFFN
  • UL 83 Thermoplastic Insulated Wires and Cables Type THHN
  • UL 1277 Electrical Power and Control Tray Cables
  • CSA C22.2 No. 239 Control and instrumentation cables
  • ICEA S-58-679 Control Cable Conductor Identification Method 1 Table 2
  • IEEE 1202 FT4 Flame Test (70,000) BTU/hr Vertical Tray Test


  • Conductor:Class K, Flexible stranded bare annealed copper per ASTM B3, B172, and B174
  • Insulation:Polyvinyl Chloride (PVC) with nylon sheath THHN/THWN. Color code Method 1 Table 2 with no white or green
  • Fillers:Polypropylene or paper to form round core
  • Binder:Two mil mylar tape helically applied over core
  • Jacket:Black heavy duty sunlight and oil resistant Neoprene


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