Three UL 66-compliant fixture wire options for luminaire internal wiring, ballasts and listed lighting equipment. Available in solid and Class B flexible stranding in 18 and 16 AWG. Serving lighting manufacturers and electrical contractors across Texas and the Gulf Coast.
Solid soft copper conductor (or 7-strand) with PVC insulation and nylon jacket. Standard fixture wire for luminaire internal wiring and listed lighting equipment.
Class B flexible stranded copper with PVC insulation and nylon jacket. More flexible than TFN — preferred for tight bends and compact luminaire assemblies.
Solid or stranded copper with thermoplastic PVC insulation. No nylon jacket. General purpose fixture wire for luminaire internal wiring and listed electrical equipment.
TFN — Solid or 7-strand · PVC Insulation + Nylon Jacket
| Size | mm² | Strands | PVC Ins. (mm/in) | Nylon Jkt. (mm/in) | O.D. (mm/in) | Weight (kg/km / lb/1000ft) |
|---|---|---|---|---|---|---|
| 18 AWGSolid | 0.823 | 1 | 0.38/0.01 | 0.10/0.004 | 2.06/0.08 | 10.81/7.3 |
| 18 AWG7-strand | 0.823 | 7 | 0.38/0.01 | 0.10/0.004 | 2.20/0.09 | 11.64/7.8 |
| 16 AWGSolid | 1.310 | 1 | 0.38/0.01 | 0.10/0.004 | 2.33/0.09 | 15.77/10.6 |
| 16 AWG7-strand | 1.310 | 7 | 0.38/0.01 | 0.10/0.004 | 2.50/0.10 | 16.96/11.4 |
TFFN — Class B Flexible Stranded · PVC + Nylon Jacket
| Size | mm² | Strands | PVC Ins. (mm/in) | Nylon Jkt. (mm/in) | O.D. (mm/in) | Weight (kg/km / lb/1000ft) |
|---|---|---|---|---|---|---|
| 18 AWGClass B | 0.823 | 16 | 0.38/0.01 | 0.101/0.004 | 2.23/0.09 | 11.8/7.8 |
| 16 AWGClass B | 1.310 | 26 | 0.38/0.01 | 0.101/0.004 | 2.56/0.010 | 17.41/11.70 |
TF Wire — Solid or Stranded · PVC Insulation only
| Size | mm² | Strands | PVC Ins. (mm/in) | O.D. (mm/in) | Weight (kg/km / lb/1000ft) |
|---|---|---|---|---|---|
| 18 AWGSolid | 0.823 | 1 | 0.76/0.030 | 2.69/0.11 | 14.53/14.54 |
| 18 AWG7-strand | 0.823 | 7 | 0.76/0.030 | 2.43/0.10 | 13.14/13.14 |
| 16 AWGSolid | 1.310 | 1 | 0.76/0.030 | 2.96/0.12 | 19.92/19.92 |
| 16 AWG7-strand | 1.310 | 7 | 0.76/0.030 | 2.43/0.10 | 16.83/16.84 |
All types Built to UL 66. TF rated 60°C; TFN and TFFN rated 90°C. Available on reels and spools.
Custom colors and special stripes available on request for high-volume orders.
Next Wire supplies fixture wire directly to panel shops, OEM manufacturers and electrical distributors across Texas and the Gulf Coast. Our technical team responds within one business day.