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8 Thhn Wire

Wholesale 8 THHN Wire from China!

Are you looking for durable and reliable wiring to complete your project? GLZW has what you need. We offer a great selection of 8 gauge THHN wire at unbeatable wholesale prices, straight from the source in China. The exceptional quality and low pricing makes it perfect for any construction budget, large or small. Shop now to get all the wiring you need for your next job.

  • Cable

    Why Choose GLZW's 8 Thhn Wire

• GLZW’s 8 THHN Wire offers a reliable power source with its high-quality bare copper conductivity and robust PVC insulation.
• Its Nylon jacket helps protect against abrasions, chemicals, and environmental elements, extending the lifespan of the wire.
• It meets or exceeds UL standards, certifying its safety and quality for electrical professionals and DIY enthusiasts alike.

Why Choose GLZW's 8 Thhn Wire
8 Thhn Wire Price
  • Cable

    8 Thhn Wire Price

• The market price range for 8 THHN wire is generally around $0.20 to $0.35 per foot, depending on factors such as quantity, location, and product quality.
• Buying in bulk and comparing prices from different suppliers can help get the best price for 8 THHN wire without compromising quality.
• Alternatives such as THWN or THWN-2 may also offer a lower price point while still providing good quality.

List of Standard Specifications for 8 Thhn Wire

Nominal Section Size (mm2)8.367 mm2
Number and Diameter of Core1 core, 3.264 mm diameter
Average Diameter (mm)6.096 mm
Reference Weight (kg/km)Approx. 98 kg/km
Conductor Resistance at 20°C (Ω/km)Approx. 2.061 Ω/km

8 Thhn Wire for Sale

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Everything You Need to Know About 8 THHN Wire

Discover the perfect solution for all your electrical wiring needs with 8 THHN wire. With a wide range of applications and proven reliability, this durable cable is the ideal choice for any project. Learn more about the benefits, features, and technical specifications of 8 THHN wire with GLZW’s comprehensive guide. Make an informed decision and ensure your next wiring project is a success.

What is 8 THHN wire and its applications?

What is 8 THHN wire and its applications?

8 THHN wire, or Thermoplastic High Heat-resistant Nylon, is an electrical wire typically made of copper conductors covered with PVC insulation. It is a single-core wire commonly used in residential, commercial, and industrial buildings. The wire has a temperature rating of 90°C in dry and 75°C in wet environments. It is designed to resist moisture, chemicals, and UV radiation. Moreover, the wire meets various safety regulations, including UL 83 and UL 1063.

Understanding the Basics of 8 THHN Wire

8 THHN wire is widely used in electrical applications due to its desirable properties. The wire is heat-resistant, moisture-resistant, and chemically resistant. Moreover, it is flexible, easy to work with, and has a long lifespan. The copper core of 8 THHN wire is generally stranded, providing enhanced flexibility and increased current-carrying capacity. The wire comes in a range of sizes, with the most common being 14 to 2 gauge.

Why is 8 THHN Wire Commonly Used in Buildings?

8 THHN wire is widely used in buildings because of its ability to withstand extreme heat and harsh environmental conditions. It is commonly used to install electrical wiring systems for lighting, heating, and air conditioning. The wire is ideal for exposed and concealed wiring installations in dry or damp locations. Its insulation and sheath materials also protect it from humidity and chemical damage.

How Does 8 THHN Wire Compare to Other Types of Wire?

Compared to other types of wire, such as THWN-2, 8 THHN wire is less water-resistant but has better heat resistance. Additionally, compared to other cables, 8 THHN wire is more abrasion-resistant due to its heat-resistant nylon insulation. Furthermore, 8 THHN wire is more expensive than some of its counterparts. However, its longer lifespan and superior performance offset its higher cost.

What are the Advantages of Using 8 THHN Wire?

The benefits of using 8 THHN wire include its durability, heat resistance, moisture resistance, flexibility, easy installation, and safety features. The wire can be used in both dry and damp locations, and its insulation and sheath materials protect it from moisture and chemical damage. Besides, it also has an excellent resistance to temperature fluctuations. Moreover, 8 THHN wire is more flexible than rigid freeways, making installing and maneuvering tight spaces and corners easier.

Can 8 THHN Wire be Used in Conduit and Cable Trays?

Yes, 8 THHN wire can be used in conduit and cable trays. This protection method protects the wire from damage and protects the surrounding environment against potential electrical hazards. Besides, installation through conduit or cable trays protects the wires from mechanical damage. The wire must be run through a a liquid-tight line for added protection against moisture and harsh chemicals when using conduit.

Choosing the correct 8 THHN wire

Choosing the correct 8 THHN wire

Electrical installations require proper planning, and choosing the correct 8 THHN wire is crucial for a safe and efficient electrical system. But first, what exactly is 8 THHN wire, and why is it important? In the electrical industry, “8” is the gauge size, while “THHN” refers to the wire’s insulation material. THHN stands for Thermoplastic High Heat-resistant Nylon-coated, meaning the wire has thermoplastic PVC insulation with a nylon coating. The 8 then wire is typically used for circuits with a current rating of up to 40 amps and is common in residential and commercial electrical installations.

Essential Factors to Consider When Selecting 8 THHN Wire

When selecting 8 THHN wire, there are several factors that you need to take into account. One of the crucial factors is the wire length and color. Size determines the distance between the power source and the electrical device, while color has specific meanings that identify the wire’s function. Another factor is the type of conductor rating, which will depend on factors such as maximum operating temperature, maximum short-circuit current capacity and insulation type.

Determining the Appropriate Length and Color for your 8 THHN Wire

Length is essential when selecting 8 THHN wire for your electrical installation. Before purchasing the wire, accurately measure the distance from the circuit breaker to the device that requires the electrical connection. Color is another essential factor in identifying electrical circuit wiring. Electrical codes require using specific colors for specific wiring. For example, black wires are commonly used for hot wires, while white cables are for neutral.

Understanding the Different Conductor Ratings for 8 THHN Wire

The conductor rating of 8 THHN wire refers to the amount of current that can flow through the wire. The most common conductor rating for the 8 THHN wire is 40 amps, which makes it suitable for various electrical applications. However, conductor ratings may vary depending on the wire manufacturer and the specific electrical application.

What Are the Available Options for Purchasing 8 THHN Wire?

There are various options for purchasing 8 THHN wire. One of the options is through a local electrical supply store. You can also buy the wire online through reputable sites like Amazon or Home Depot. When purchasing online, consider the wire’s specifications, such as the wire gauge, number of strands, and insulation type.

Customer Reviews and Recommendations for 8 THHN Wire

Customer reviews and recommendations are a great way to learn about the quality of 8 THHN wire. Based on customer reviews, Southwire’s SIMpull THHN is a highly recommended brand for 8 THHN wire. Customers appreciate its easy-to-strip insulation, smoothness, and flexibility. Other top-rated brands include Cerrowire THHN, General Cable THHN, and Encore Wire THHN. Choosing a reputable brand based on customer reviews will ensure you purchase high-quality wire suitable for your electrical application.

Installation and usage of 8 THHN wire

Installation and usage of 8 THHN wire

Proper Installation Techniques for 8 THHN Wire

When installing 8 THHN wire, it is crucial to use proper techniques to ensure safety and compliance with industry standards. Firstly, the wire must be stripped and straightened carefully. Secondly, make sure to use appropriate connectors suitable for the size of the wire. Thirdly, ensure that the cables are not overloaded and that individual circuit breakers are installed to prevent overload. Lastly, ensure that the wiring is done according to the National Electric Code, which outlines safety standards for electrical systems.

Recommended Applications for 8 THHN Wire

8 THHN wire is suitable for various applications in commercial and industrial settings. This wire is commonly used for power and control circuits, lighting equipment, and appliances. It is also ideal for use in branch circuits where multiple outlets are powered. The high heat and corrosion resistance make it a suitable wire for indoor and outdoor use.

Using 8 THHN Wire in Branch Circuits

Branch circuits are electrical paths that branch off the primary power source and supply power to multiple outlets. 8 THHN wire is ideal for branch circuits because of its excellent heat and corrosion resistance features. It primarily powers electrical devices such as HVAC units, pumps, and motors. Additionally, the wire’s nylon coating provides added protection, making it ideal for use in outdoor environments.

Common Uses for 8 THHN Wire in Commercial and Industrial Settings

In commercial and industrial settings, 8 THHN wire is used for various applications. This wire primarily powers electrical equipment such as HVAC units, pumps, and motors. It is also used for lighting fixtures, appliances, and multiple outlets in branch circuits. This wire’s high heat and corrosion resistance make it an excellent choice for indoor and outdoor use.

Understanding the Temperature and Voltage Ratings of 8 THHN Wire

For safe and efficient usage of 8 THHN wire, it is crucial to understand its temperature and voltage ratings. The wire is rated for 90°C (194°F) and 600 volts. This rating means that 8 THHN wire can withstand heat up to 90°C and handle a maximum voltage of 600V. It is essential to adhere to these ratings to prevent fires and other electrical hazards.

Tips for purchasing 8 THHN wire

Tips for purchasing 8 THHN wire

Where Can You Buy 8 THHN Wire?

First and foremost, knowing where you can buy 8 THHN wire is important. Some of the most popular online suppliers for electrical wiring products include Home Depot, Lowe’s, Grainger, and Amazon. You can also look for local electrical supply stores in your area, which may offer competitive prices on 8 THHN wire. When comparing prices, check out the shipping rates, minimum quantity requirements, and suppliers’ return policies.

Reliable Supplier For Large Volume Orders: GLZW

Factors to Consider When Comparing Prices of 8 THHN Wire

When comparing prices of 8 THHN wire, a few factors can significantly affect the cost. Firstly, the wire gauge or thickness of the conductor has a direct impact on the price. Higher gauge wires have thinner conductors, which are more expensive to produce. Secondly, the insulation type can vary based on the manufacturer. Some may use thermoplastic, while others may use PVC. The insulation’s quality, thickness, and grade can also affect the price. Lastly, the length of the wire may also impact the cost, as longer wires require more material and production time.

What is the Difference Between 8 THHN Wire and Other Similar Products?

It is easy to confuse 8 THHN wire with other similar products, but important differences exist. For instance, 8 THWN wire is identical to 8 THHN wire in that it has the same conductor and insulation materials but is rated for use in wet locations. 8 THW wire, however, is rated for use in both dry and wet locations but has a thinner insulation layer. Be sure to check the rating and intended use of any wire you purchase to ensure it meets the requirements of your application.

Is There a Minimum Quantity Requirement for Purchasing 8 THHN Wire?

Is There a Minimum Quantity Requirement for Purchasing 8 THHN Wire?

Many suppliers may require a minimum quantity for purchasing 8 THHN wire. This can vary from store to store and may depend on factors such as availability and demand. Some retailers may have higher minimum orders for specialty colors or larger gauges. It is always a good idea to check with the supplier or retailer beforehand to confirm any minimum quantity requirements.

Return and Shipping Policies for 8 THHN Wire

When purchasing 8 THHN wire, it is essential to review the return and shipping policies of the supplier. Some suppliers may offer free shipping on orders over a certain amount, while others may have a flat rate. Reviewing the supplier’s return policy is essential, mainly for purchases that do not meet the intended use or require a refund. Read the fine print on the return policy to avoid confusion or complications.

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Frequently Asked Questions

A: THHN stands for Thermoplastic High Heat-Resistant Nylon. It is a rating given to electrical wire that indicates its ability to withstand high temperatures.

A: AWG stands for American Wire Gauge, and is a standardized wire gauge system used in the United States to determine the diameter of electrically conductive wire. 8 AWG means that the wire has a diameter of 8 gauge, approximately 0.1285 inches or 3.26 millimeters.

A: Yes, 8 THHN Wire is suitable for outdoor use. It is rated for 600 volts and can be used in wet and dry locations.

A: Yes, you can buy 8 THHN Wire by the foot. It is commonly sold in increments of 500 and 1000 feet, but you can purchase the exact length you need for your project.

A: Yes, 8 THHN Wire is resistant to oil. It has a nylon outer jacket that protects oil and other contaminants.

A: Southwire’s SIMpull THHN Wire is a specific brand and type of 8 THHN Wire. It is known for its easy installation and reduced pulling force due to its unique SIM Technology.

A: 8 THHN Wire can be used for feeders and branch circuits in commercial and residential applications. It is suitable for both new installations and replacements.

A: 8 THHN Wire is UL listed and compliant with industry standards. It meets the requirements set by Underwriters Laboratories (UL) for safety and performance.

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