Single copper conductor, stranded, and insulated with moisture-resistant and flame-retardant PVC. Designed for both wet and dry locations, THW cable ensures reliable performance in demanding environments. Available in various conductor sizes
Application
Ideal for installation in conduit or other approved raceways for service entrance, feeders, and branch circuit wiring. THW cable is perfect for general-purpose electrical wiring in residential, commercial, and industrial buildings
Feature
● Product: THW
● Conductors: annealed copper conductor
● Insulation: PVC
● UL 83
● Temperature Rated at 90°C Wet/Dry
● Sunlight Resistant, Gasoline and Oil Resistant
● Voltage：450/750V
Certification
Our products have achieved various prestigious international certifications, including UL, TUV, EU CPR, CE, ROHS, and others.
Package
Factory
1.Greater Wire has over 30 years of experience in producing premium electrical cables, operating out of a state-of-the-art 20,000 square meter facility equipped with the latest automated manufacturing technology.
2. Our diverse range of cables meets stringent international standards, including UL, CSA, CE, and REACH certifications, ensuring top-tier quality and safety across various industrial and residential applications.
3.We boast a dedicated and knowledgeable sales team that delivers customized cable solutions for major infrastructure projects across North America, South America, the Middle East, and over 90 countries worldwide.
Case
Partner
FAQ
Q: What is a THW wire?
Q: Is thw the same as thwn?
Q: Where is THW wire used?
Hot Tags: heat moisture resistant and flame retardant thw cable, China heat moisture resistant and flame retardant thw cable manufacturers, suppliers, factory, nmd90, xhhw rw 90 rhw wire, ul1015 hook up wire, 110 Single Core Elastomer Cables, 110 elastomer cables, 0 6 1KV Single Core Flexible Cable
LEAD-FREE THERMOPLASTIC HEAT AND MOISTURE RESISTANT WIRE (THW), 600 VOLTS, 75°C
| SIZE OF CONDUCTOR | No.& Nominal Diameter of Wire | Wall Thickness | Approximate Overall Diameter | Minimum insulation Resistance | *Ampacity | Cable Nominal Weight | |
| MM | Approximate AWG | MM | MM | MM | M-Ohm-Km | KG/KM | |
| Solid | |||||||
| 1.6mm | 14 | 0.8 | 3.20 | 130 | 30 | 26.32 | |
| 2.0mm | 12 | 0.8 | 3.60 | 130 | 35 | 37.78 | |
| 2.6mm | 10 | 0.8 | 4.20 | 100 | 50 | 59.16 | |
| 3.2mm | 8 | 1.2 | 5.60 | 100 | 65 | 94.71 | |
| Stranded | |||||||
| 2.0mm2 | 14/7 | 7x0.60mm | 0.8 | 3.40 | 130 | 30 | 27.48 |
| 3.5mm2 | 12/7 | 7x0.80mm | 0.8 | 4.00 | 130 | 35 | 43.87 |
| 5.5mm2 | 10/7 | 7x1.0mm | 0.8 | 4.60 | 100 | 50 | 64.32 |
| 8.0mm2 | 8/7 | 7x1.20mm | 1.2 | 6.00 | 100 | 65 | 98.66 |
| 14mm2 | 6/7 | 7x1.60mm | 1.6 | 8.00 | 80 | 95 | 175.54 |
| 22mm2 | 4/7 | 7x2.0mm | 1.6 | 9.20 | 80 | 130 | 257.32 |
| 30mm2 | 2/7 | 7x2.30mm | 1.6 | 10.10 | 60 | 160 | 329.37 |
| 38mm2 | 1-19 | 19x1.60mm | 2.0 | 12.00 | 60 | 185 | 438.70 |
| 50mm2 | 1/0-19 | 19x1.80mm | 2.0 | 13.00 | 60 | 220 | 540.77 |
| 60mm2 | 2/0-19 | 19x2.00mm | 2.0 | 14.00 | 60 | 250 | 653.55 |
| 80mm2 | 3/0-19 | 19x2.30mm | 2.0 | 15.50 | 60 | 300 | 843.59 |
| 100mm2 | 4/0-19 | 19x2.60mm | 2.0 | 17.00 | 60 | 355 | 1058.13 |
| 125mm2 | 250MCM | 37x2.10mm | 2.4 | 19.50 | 50 | 400 | 1355.14 |
| 150mm2 | 300MCM | 37x2.30mm | 2.4 | 20.90 | 50 | 440 | 1605.23 |
| 350MCM | 37x2.47mm | 2.4 | 22.10 | 50 | 505 | 1840.98 | |
| 200mm2 | 400MCM | 37x2.60mm | 2.4 | 23.00 | 50 | 540 | 2018.94 |
| 500MCM | 37x2.95mm | 2.4 | 25.45 | 50 | 620 | 2576.13 | |
| 250mm2 | 61x2.30mm | 2.4 | 25.50 | 50 | 620 | 2567.40 | |
| 600MCM | 61x2.52mm | 2.8 | 28.30 | 50 | 690 | 3102.36 | |
| 325mm2 | 650MCM | 61x2.60mm | 2.8 | 29.00 | 50 | 720 | 3289.76 |
| 750MCM | 61x2.82mm | 2.8 | 30.90 | 50 | 785 | 3831.24 | |
| 400mm2 | 800MCM | 61x2.90mm | 2.8 | 31.70 | 50 | 810 | 4047.36 |
| 500mm2 | 1000MCM | 61x3.20mm | 2.8 | 34.40 | 50 | 930 | 4882.76 |
