TFFN Fixture Wire

National Electric USA‘s quality TFFN fixture wire is part of the Building & Fixture Wire product line. Designed for durability, our TFFN wire is suitable for a wide variety of residential, commercial, and industrial wiring applications where space, flexibility, and thermal protection are key.

Certifications & Standards: UL Standard 758, UL 66, UL-1316, UL-1408, UL-1452, CSA-TEWN, and AWM I A/B

  • Construction: Stranded or Solid, Bare Copper
  • Insulation: PVC with Nylon Jacket
  • Rated Temperature: 80°C to 105°C
  • Rated Voltage: 600V to 1000V
  • Compliance:
    • UL-1316 (105°C dry / 80°C wet or oil, 600V)
    • UL-1408 (90°C dry / 60°C wet or oil, 600V)
    • UL-1452 (90°C dry / 80°C in oil, 1000V)
    • UL 66 (TFFN/TFN)
    • CSA-TEWN or AWM I A/B FT1
  • Application: Ideal for machine tools, appliance wiring, control circuits, and installations in conduit or other raceways for new construction
Can’t find exactly what you’re looking for? We can still help. Call us at
562-808-0800 or email our team at
[email protected].

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