#8 thhn wire

  • Nylon Wire
  • PVC &Nylon Cable
  • Free Sample
  • Accept Lower MOQ

Product Model:THHN /THWN

Conductor: Copper

Color: Red Black Yellow Green Brown Blue

HS CODE:8544492100

15000 Meters per Day thhn wires

Package: roll, carton box, drum

Package length: 100 meters, 150 meters, 1000 meters

Port: Qingdao or Shanghai


8 thhn wire is a type of electrical wiring that belongs to thermoplastic-insulated, stranded wires. THHN stands for thermoplastic heat resistant and nylon sheathed. Thhn 8 wire has a maximum operating temperature of 90°C (194°F), or 75°C in damp locations. 8 gauge thhn wire makes it an ideal choice for wiring installed in dry locations but may come in contact with water during installation or over time.

8 thhn wire can be installed in dry or damp locations, which allows for an operating temperature of 90°C (194°F), or in damp locations up to 75°C.
8 gauge THHN wire is a building wire used for general purposes, as outlined in the National Electrical Code (NEC). The permit is a local function, but in most cases, 8 AWG THHN wire is allowed for new construction and for rewiring up to 600 volts.

Also Called: number 8 thhn wire,thhn #8 wire,8 thhn, 8 gauge copper wire, 8 gauge stranded wire

Specifications: Size: 8 AWG
Number of Strands: 19
Cross Section Area (mm2): 8.37
PVC Insulation Thickness (Conductor): 0.77 mm 
Nylon Jacket Thickness: 0.13mm 
8 thhn wire Diameter: 5.52mm
Approx. Weight: 95KG/Km


  • ASTM 
  • UL
  • Rosh


 solid or stranded copper 
PVC and flame retardant
 Nylon Sheath

#8 Thhn Wire:Frequently Asked Questions

8 Thhn wire can handle up to 55 amps at 90°C, which means it’s suitable for running at 120 volts as well as 240. 8 gauge thhn wire isn’t generally used in high-voltage applications (except where 600v is required)

#8 thhn wire price is USD 1.03 per meter, This price is not accurate and can only be used as a reference. Because the main factor of our price is copper price, we will update our price frequently.

We also can 6 thhn wire, 10 thhn wire, and other gauge thhn wire. ZW Cable has 8 thin copper wire for sale. Our thhn cable is very durable and can last a lifetime of regular use.

ZW Cable offers thhn wire in spools of 1000 feet or 500 feet. It can be delivered to your location within 10 days of your order, or you can pick it up at any of their warehouses around the globe.