Southwire Type TFFN or MTW or AWM may be used as fixture wire, machine tool wiring, or appliance wiring material as specified in the NEC 2. When used as Type TFFN, conductor is suitable for use at temperatures not to exceed 90˚C. When used as Type MTW, conductor is suitable for use in wet locations or when exposed to oil or coolant at temperatures not to exceed 60˚C or dry locations at temperatures not to exceed 90˚C. Conductor temperatures not to exceed 105˚C in dry locations when rated AWM and used as appliance wiring material. Voltage for all applications is 600-Volt.
- TFFN copper conductors are annealed (soft) copper
- TFFN is insulated with a tough, heat and moisture resistant polyvinyl chloride (PVC), over which a nylon (polyamide) jacket is applied
- TFFN is available in a variety of colors, lengths and gauges
- TFFN is heat, moisture, oil and gasoline resistant
- UL listed
- Click to learn the factors you must consider when wiring your home