18-16 SD CU TFFN/MTW/AWM 1316/1452 TAN 500 FT SPEC10004 29754901

Southwire #: 29754901

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

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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. Size	18 AWG 18 AWG
Conductor Number	1 1
Cond. Strands	16 16
Diameter Over Conductor (in) (cm)	0.045 0.11	inch cm
Insulation Thickness (mils) (mm)	15 0.38	mils mm
Jacket Thickness (mils) (mm)	5 0.13	mils mm
Approx. OD (in) (cm)	0.085 0.22	inch cm
Copper Weight (lbs/1000') (kgs/km)	4 6	lbs/1000' kgs/km
Approx. Weight (lbs/1000') (kgs/km)	7 10	lbs/1000' kgs/km

TBA stock codes are estimations only and actual product may vary. Please wait until a stock code is assigned to purchase connectors and/or fittings.

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)

Construction

Conductor: Solid soft drawn bare copper per ASTM B3 for TFN. Class K bunch-stranded soft drawn bare copper per ASTM B174 for TFFN.
Insulation: Heat and moisture resistant PVC
Sheath:Nylon

Resources

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