Fixture Wire | TFFN/TFN | 600 Volts

  • TFFN and TFN Fixture Wire are general purpose wiring in accordance with the NEC.
  • Building class wire rated at 600 volts
  • For installation in conduit or other recognized raceway.
  • TFFN Wire and TFN Wire may also be used for wiring of machine tools, appliances and control circuits.
  • Solid TFN 18 gauge can be used as dog fence wire.

TFFN Wire and TFN Fixture Wire Construction:

  • Conductor: Soft drawn bare copper
  • Insulation: Polyvinylchloride (PVC)
  • Jacket: Nylon

TFFN Fixture Wire Ratings:

  • UL-66 for TFFN
  • UL-1063 for MTW
  • Federal Specification J-C-580B
  • UL-758 for AWM Styles 1316, 1408, 1452, and 1841 (1000 volts) including 2500 volts peak — for electronics use only, 1841, CSA-C22.2 No. 127 TEWN 105°C
  • UL: 90°C, 600V / 1452: 1000 volts
  • CSA: 105°C, 600 Volts
StyleAWGVoltage RatingConductor MaterialConductor StrandingInsulationSKUDetailshf:att:pa_stylehf:att:pa_gaugehf:att:pa_voltage-ratinghf:att:pa_conductorhf:att:pa_strandinghf:att:pa_insulation
TFN16600VBare CopperSolidTeflon, PVCWTFN1601-BDetailstfn16-awg600vbare-coppersolidteflon pvc
TFN18600VBare CopperSolidTeflon, PVCWTFN1801-BDetailstfn18-awg600vbare-coppersolidteflon pvc
TFFN18600VBare Copper16/30Teflon, PVCWTFFN1816-BDetailstffn18-awg600vbare-copper16-30teflon pvc
TFFN16600VTinned Copper26/30Teflon, PVCWTFFN1626-TDetailstffn16-awg600vtinned-copper26-30teflon pvc
TFFN16600VBare Copper26/30Teflon, PVCWTFFN1626-BDetailstffn16-awg600vbare-copper26-30teflon pvc
TFFN16600VBare Copper19Teflon, PVCWTFFN1619-BDetailstffn16-awg600vbare-copper19teflon pvc