THHN Wire 8 Awg THWN THWN-2 Building Wire

THHN Wire 8 Awg THWN THWN-2 Building Wire
Details:
8 gauge stranded copper conductor
UL BPS certified, long service life
More than 20 years of production experience
Quick online quote & free samples available
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Description
Technical Parameters
Certification
thhn

 

8 Awg THHN/THWN/THWN-2

8 AWG THHN/THWN/THWN-2 wire is capable of handling up to 40 amps, depending on the installation conditions and ambient temperature.THHN (Thermoplastic High Heat-resistant Nylon-coated) is designed for use in dry locations and has a maximum operating temperature of 75°C (167°F).THWN (Thermoplastic Heat and Water-resistant Nylon-coated) can handle wet conditions with a temperature rating of up to 75°C (167°F) in wet locations and 90°C (194°F) in dry locations. THWN-2 is an enhanced version of THWN, this wire can be used in both wet and dry locations with a maximum temperature rating of 90°C (194°F). It provides additional protection against heat, moisture, and chemicals.

 

Application

 

 

8 AWG THHN/THWN/THWN-2 building wire is commonly used in branch circuits to deliver power from electrical panels to various appliances and equipment. It is suitable for residential applications such as powering large appliances (e.g., electric ovens, water heaters) and for commercial and industrial settings where reliable power distribution is crucial.

thhn wire application

 

Feature

 

thhn copper wire

 

•UL 83

 

•Solid or stranded soft drawn copper conductor

 

•Heat and moisture resistant colored polyvinyl chloride (PVC) insulation

 

•With a clear nylon (polyamide) jacket

 

• UL & BPS certification

 

Certification

 

 

THHN/THWN/THWN-2 wire certificated UL. The UL mark indicates that our products have undergone rigorous testing and evaluation to meet strict safety standards.

thhn wire certification

 

Package

 

THHN wire package

 

Production Line

 

thhn cable factory

 

Our products, certified by UL, CE, CB, SAA, and TUV, demonstrate Greater Wire & Cable's unwavering dedication to quality and reliability. These certifications are recognized worldwide, ensuring that our cables meet the stringent safety and performance standards required in different markets. As a result, our products are trusted by customers in more than 90 countries across the globe. Our global reach is a reflection of our commitment to serving diverse markets with the same level of quality and excellence, reinforcing our reputation as a dependable partner in the wire and cable industry. Whether it's for residential, commercial, or industrial applications, Greater Wire & Cable continues to deliver products that customers can rely on, no matter where they are in the world.

 

Case

thhn cable manufacturer

Partner

 

greater wire Partner

 

FAQ

 

Q:Is number 8 thhn good for 60 amps?

A: No, 8 AWG THHN wire is generally not suitable for carrying 60 amps of current. Generally, 8 AWG THHN wire is rated for up to 40 to 50 amps, depending on the insulation and installation conditions.

Q:Can thhn thwn 2 conductors be installed directly buried in the ground?

A: THHN/THWN-2 conductors are generally not recommended for direct burial without protection.

Q: What wire is suitable for wet locations?

A: For wet locations, it's important to use wire types specifically designed to withstand such conditions. Such as, THWN-2 / XHHW-2 / RW90 / MC (Metal-Clad) Cable/ AC (Armored Cable)/PV (Photovoltaic) Wire

 

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thwn wire

 

Conductor Insulation Thickness (mils) Jacket Thickness (mils) Nominal 0.D.(mils) Approx.Net Wt.Per 1000'(lbs.) Allowable Ampacities+
Size (AWG or kcmil) No.of strands 60℃ 75℃ 90℃
14* 1 15 4 102 15 15 15 15
12* 1 15 4 119 23 20 20 20
10* 1 20 4 150 36 30 30 30
14* 19 15 4 109 16 15 15 15
12* 19 15 4 128 24 20 20 20
10* 19 20 4 161 38 30 30 30
8 19 30 5 213 63 40 50 55
6 19 30 5 249 95 55 65 75
4 19 40 6 318 152 70 85 100
3 19 40 6 346 189 85 100 115
2 19 40 6 378 234 95 115 130
1 19 50 7 435 299 110 130 145
1/0 19 50 7 474 372 125 150 170
2/0 19 50 7 518 462 145 175 195
3/0 19 50 7 568 575 165 200 225
4/0 19 50 7 624 718 195 230 260
250 37 60 8 694 851 215 255 290
300 37 60 8 747 1012 240 285 320
350 37 60 8 797 1174 260 310 350
400 37 60 8 842 1334 280 335 380
500 37 60 8 926 1655 320 380 430
600 61 70 9 1024 1987 350 420 475
750 61 70 9 1126 2464 400 475 535
1000 61 70 9 1275 3257 455 545 615

 

THHN wire certification

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