12 Gauge THHN Solid Or Stranded Copper Wire

12 Gauge THHN Solid Or Stranded Copper Wire
Details:
12 gauge solid or 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

 

12 Gauge THHN Wire

12 Gauge THHN (Thermoplastic High Heat-Resistant Nylon-coated) wire is a type of electrical wire, offering versatility and durability for a wide range of applications. Available in both solid and stranded forms, 12 Gauge copper THHN wire is robustness and efficiency in conducting electricity.

 

THHN wire is characterized by its thermoplastic insulation, which is designed to resist high temperatures, making it suitable for environments where heat resistance is crucial. The insulation is composed of polyvinyl chloride (PVC), a durable material that not only insulates the wire but also provides protection against moisture, chemicals, and physical damage. The additional nylon coating further enhances the wire's durability by providing an extra layer of protection, particularly against abrasion. This makes 12 Gauge THHN wire a preferred choice for installation in conduits and raceways, where wires are often exposed to harsh conditions that could lead to wear and tear. Moreover, the wire's heat-resistant properties allow it to operate effectively in environments with temperatures up to 90°C in dry conditions, ensuring long-lasting performance even under strenuous conditions.

 

Application

 

 

The gauge size of 12 AWG makes it suitable for circuits that demand a balance between current-carrying capacity and flexibility. Whether in a single-family home, an office building, or a manufacturing facility, 12 Gauge THHN wire plays a critical role in ensuring safe and effective electrical connections.

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 wire passed UL (Underwriters Laboratories) certification, ensuring that THHN wire has undergone rigorous testing and meets the stringent requirements set by UL for electrical performance, durability, and fire resistance.

UL83 THHN cable certification

 

Package

 

THHN wire package

 

Production Line

 

thhn cable factory

 

With over 30 years of production experience, Greater Wire & Cable has established itself as a leader in the wire and cable manufacturing industry. Our extensive knowledge and expertise have positioned us at the forefront of innovation and quality, allowing us to consistently deliver top-tier products that meet the evolving needs of our global customers. Over the decades, we've honed our craft and expanded our capabilities, ensuring that our products remain reliable, durable, and capable of withstanding the most demanding applications.

 

Case

thhn cable manufacturer

Partner

 

greater wire Partner

 

FAQ

 

Q: How many amps will #12 thhn carry?

A: In a dry location: #12 THHN wire has an ampacity of 30 amps at an ambient temperature of 30°C (86°F).

In a wet location: The ampacity is 25 amps, as the NEC typically uses a default derating factor when in wet conditions.

Q: What is 12 AWG wire used for?

A: 12 AWG wire is commonly used in 20-amp circuits, which power standard electrical outlets in residential settings. These circuits can be used for outlets in kitchens, bathrooms, garages, and other areas where higher current loads might be expected.

Q: Can 12 AWG handle 30 amps?

A: No, 12 AWG wire is generally not rated to handle 30 amps in most standard applications.

 

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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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