DistributorSouthwire
18-16 SD CU TFFN/MTW/AWM 1316/1452 TAN 2500 FT

Southwire

18-16 SD CU TFFN/MTW/AWM 1316/1452 TAN 2500 FT

Southwire #
29754905

600 Volt. Copper Conductor. Thermoplastic Insulation/Nylon Sheath. Heat, Moisture, Oil, and Gasoline Resistant II.

Part of the family: TFN/TFFN Copper

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

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📄 Spec sheet (PDF)📎 CU TFN TFFN EPD📎 Building Wire & Cable Overview and Amperage📎 Building Wire Selection Guide📎 For technical references, whitepapers, and installation resources please refer to: https://www.southwire.com/services/cabletech-support-services

Application & features

Southwire® Type TFFN may be used as fixture wire, machine tool wiring, or appliance wiring material as specified in the National Electrical Code. Voltage for all applications is 600 volts. Allowable temperatures are as follows:

Specifications

Cond. Size18 AWG18 AWG
Conductor Number11
Cond. Strands1616
Diameter Over Conductor0.045 inch0.11 cm
Insulation Thickness15 mils0.38 mm
Jacket Thickness5 mils0.13 mm
Approx. OD0.085 inch0.22 cm
Copper Weight4 lbs/1000'6 kgs/km
Approx. Weight7 lbs/1000'10 kgs/km

Standards & references

  • ASTM B3 Soft or Annealed Copper Wire
  • ASTM B174 Standard Specification for Bunch-Stranded Copper
  • UL 66 Fixture Wire
  • UL 758 Standard for Appliance Wiring Material
  • UL 1063 Machine Tool Wiring (MTW)