Dimension: 0.016-7mm; 5 awg - 53 awg
Standard: IEC, NEMA, GB, JIS
UL number:E345303
Thermal class(℃): 180,200, 220, 240


| Name | Enameled Round Wire |
| Conductor | Copper |
| Dimension | Diameter: 0.016~7.0 mm |
| Thermal Class (℃) | 120(Class E);180 (Class H);200 (Class C);220 (Class C+); 240(Class HC) |
| Insulation thickness | G1;G2;G3 |
| Certificate | UL |
| Standard | IEC,NEMA,GB,JIS |
| Packing | PT-4~PT-200 or ply-wood spool |
| Application | Transformer; motor;generator; modern instrument; welding machine and so on |
| AWG | Bare Diameter(mm) | AWG | Bare Diameter(mm) | SWG | Bare Diameter(mm) | SWG | Bare Diameter(mm) |
| 1 | 7.35 | 26 | 0.40 | 1 | 7.62 | 26 | 0.46 |
| 2 | 6.55 | 27 | 0.36 | 2 | 7.01 | 27 | 0.42 |
| 3 | 5.82 | 28 | 0.32 | 3 | 6.40 | 28 | 0.38 |
| 4 | 5.18 | 29 | 0.29 | 4 | 5.89 | 29 | 0.35 |
| 5 | 4.62 | 30 | 0.25 | 5 | 5.38 | 30 | 0.31 |
| 6 | 4.12 | 31 | 0.23 | 6 | 4.88 | 31 | 0.29 |
| 7 | 3.67 | 32 | 0.20 | 7 | 4.47 | 32 | 0.27 |
| 8 | 3.26 | 33 | 0.18 | 8 | 4.06 | 33 | 0.25 |
| 9 | 2.91 | 34 | 0.16 | 9 | 3.66 | 34 | 0.23 |
| 10 | 2.59 | 35 | 0.14 | 10 | 3.25 | 35 | 0.21 |
| 11 | 2.30 | 36 | 0.13 | 11 | 2.95 | 36 | 0.19 |
| 12 | 2.05 | 37 | 0.11 | 12 | 2.64 | 37 | 0.17 |
| 13 | 1.83 | 38 | 0.10 | 13 | 2.34 | 38 | 0.15 |
| 14 | 1.63 | 39 | 0.089 | 14 | 2.03 | 39 | 0.13 |
| 15 | 1.45 | 40 | 0.079 | 15 | 1.83 | 40 | 0.12 |
| 16 | 1.29 | 41 | 0.071 | 16 | 1.63 | 41 | 0.11 |
| 17 | 1.15 | 42 | 0.064 | 17 | 1.42 | 42 | 0.10 |
| 18 | 1.02 | 43 | 0.056 | 18 | 1.22 | 43 | 0.091 |
| 19 | 0.91 | 44 | 0.051 | 19 | 1.02 | 44 | 0.081 |
| 20 | 0.81 | 45 | 0.045 | 20 | 0.91 | 45 | 0.071 |
| 21 | 0.72 | 46 | 0.040 | 21 | 0.81 | 46 | 0.061 |
| 22 | 0.64 | 47 | 0.035 | 22 | 0.71 | 47 | 0.051 |
| 23 | 0.57 | 48 | 0.032 | 23 | 0.61 | 48 | 0.041 |
| 24 | 0.51 | 49 | 0.028 | 24 | 0.56 | 49 | 0.030 |
| 25 | 0.45 | 50 | 0.025 | 25 | 0.51 | 50 | 0.025 |