- 600 Volt
- Copper Conductor
- Thermoplastic Insulation/Nylon Sheath
- Heat, Moisture, Oil, and Gasoline Resistant1
- Also Rated MTW and 105°C AWM
- Also Available, TFN
Type TFFN conductors may be used as fixture wire and as permitted for fire protective signal circuits as specified in the National Electrical Code® at conductor temperatures not to exceed 90°C or 105°C when used as AWM. Voltage rating for all applications is 600 volts.