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Wiring Solutions > Electrical Hook-Up / Building Wire > Insulation Type - TFFN

Type TFFN Hook-Up / Building Wire

Type TFFN (stranded) 600V rated wire is primarily used as fixture wire as specified by the National Electrical Code (NEC), at temperatures not to exceed 90 degrees Celsius in dry locations. Sizes from 18 to 16 AWG are available in a range of colors.

Insulation Type - MTW

Insulation Type - TFFN

Insulation Type - THHN

Insulation Type - DLO, RHH/RHW-2

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Wire - Insulation Type TFFN

Fixture Wire Applications

Type TFFN (stranded) conductors are primarily used as fixture wire as specified by the National Electrical Code (NEC), at temperatures not to exceed 90�C in dry locations. Voltage rating is 600 volts.

Sizes - 16, 18 AWG
Spool / Reel Length - 500 ft. & 2,500 ft.
Conductors - Stranded, uncoated copper conductors per ASTM-B3, ASTM-B787 and ASTM-B8
Insulation - Color-coded Polyvinyl Chloride (PVC) heat- and moistureresistant, flame-retardant compound per UL-1063 and UL-83
Jacket -
- Tough, polyamide, Nylon outer covering per UL 1063 and UL 83
- Slick Nylon outer jacket for easy pulling
TFFN Colors - 500 ft.:
- 18 AWG - Black, White, Red, Blue, Green, Yellow, Orange, Brown, Purple, Gray, Blue/White
- 16 AWG. - Black, White, Red, Blue, Green, Yellow, Orange, Brown, Gray, Blue/White
TFFN Colors - 2,500 ft.:
- 18 AWG - Black, White, Red, Blue, Green, Yellow, Orange, Brown, Purple, Gray, Blue/White
- 16 AWG - Black, White, Red, Blue, Green, Yellow, Orange, Brown, Purple, Blue/White
Standards and Agency Approvals
- UL Standard UL62, UL758, UL1063 File E156878
- AWM Spec 1310, 1312, 1316, 1318, 1321
- New York State DOS 16120- 87222-1048