Low voltage electrical energy distribution; for use in electrical wiring of buildings, feeder circuits, branches and secondary industrial, commercial and residential indoor networks. Special for installations in abrasive sites or sites contaminated with oil, grease, gasoline, and other chemical substances.
They are suitable for installation in ducts, pipes, boards, and cable trays according to RETIE article 20.3 literal J, from 12 AWG gauge and larger.
THHN
Thermoplastic PVC-insulated building wire, Nylon sheath, 90°C, 600 V, for dry and damp locations.
THWN
Thermoplastic PVC-insulated building wire, Heat resistant 75°C, for Wet and dry locations, flame retardant.




TECHNICAL PARAMETERS:
ize (AWG or kcmi) | Cross section mm² | Cond. make-up n*wire Ø | Outer Ø app. mm | Cop. weight kg/km | Weight app. kg/km |
14 | 2.08 | 19*0.38 | 3 | 20.7 | 25 |
12 | 3.32 | 19*0.48 | 3.4 | 33 | 37 |
10 | 5.26 | 19*06 | 4.3 | 51.6 | 60 |
8 | 8.35 | 19*075 | 5.5 | 80.6 | 95 |
6 | 13.39 | 19*0.96 | 6.6 | 125 | 143 |
4 | 21.14 | 19*1.19 | 8.4 | 201 | 229 |
3 | 26.65 | 19*1.336 | 9.1 | 253 | 282 |
2 | 33.61 | 19*1.5 | 10 | 317 | 349 |
1 | 42.38 | 19*1.686 | 11.4 | 399 | 449 |
1/0 | 53.47 | 19*1.89 | 12.4 | 500 | 557 |
2/0 | 67.4 | 19*2.126 | 13.7 | 631 | 691 |
3/0 | 84.97 | 19*2.387 | 15 | 792 | 861 |
4/0 | 107.17 | 19*2.68 | 16.5 | 996 | 1069 |
250 | 127 | 37*2.088 | 17.6 | 1178 | 1277 |
300 | 152 | 37*2.286 | 19 | 1410 | 1515 |
350 | 178 | 37*2.47 | 20.2 | 1645 | 1753 |
400 | 203 | 37*2.7 | 21.4 | 1902 | 1998 |
500 | 254 | 37*2.95 | 23.73 | 2345 | 2466 |
600 | 304 | 61*2.52 | 26 | 2920 | 3000 |
750 | 380 | 61*2.82 | 28.6 | 3658 | 3713 |
1000 | 507 | 61*3.25 | 32.4 | 4858 | 4870 |





