SOUTHWIRE 22959158 Awg Stranded Thhn Electrical Wire 500FT

( Brand: Southwire ), ( Manufacturer Part Number: 22959158 ), ( Material: Copper ), ( Type: Electrical Building Wire ), ( Color: Green ), ( Item Length: 500 ), ( Strands: 14 ), ( Voltage: 600v )

Review SOUTHWIRE 500ft Awg Stranded Green Thhn Electrical Wire

The **Southwire 22959158 500-Foot 14 AWG Stranded THHN Electrical Wire** is a premium, high-performance conductor designed to meet the rigorous demands of residential, commercial, and light industrial electrical applications. Crafted from high-quality **annealed copper**, this wire delivers exceptional conductivity, ensuring minimal energy loss and reliable performance even under heavy loads. The **14 AWG gauge** strikes an ideal balance between current-carrying capacity and flexibility, making it suitable for a wide range of wiring needs, including branch circuits, appliance connections, and general-purpose electrical installations. Engineered with **stranded construction**, this wire offers superior flexibility and durability, reducing the risk of breakage during installation while maintaining structural integrity over time. The **THHN (Thermoplastic High Heat-resistant Nylon-coated)** insulation provides outstanding resistance to heat, abrasion, and moisture, ensuring long-term reliability in both dry and damp environments. This insulation also offers excellent chemical resistance, protecting the wire from degradation caused by exposure to oils, solvents, and other corrosive substances. With a **temperature rating of up to 90 C (194 F)**, the wire can handle high-temperature applications without compromising performance, making it ideal for use in areas with elevated heat levels, such as near motors, transformers, or in enclosed spaces. The **100% bare copper strands** are tightly compacted and individually insulated, which enhances flexibility and reduces the risk of kinking or fraying during installation. Additionally, the **nylon jacket** provides an extra layer of protection, improving resistance to abrasion and mechanical stress, which is particularly beneficial in rough or confined installation areas. Whether used for new construction, remodeling, or repair projects, this wire offers a dependable and efficient solution for electrical wiring needs. Southwire s commitment to quality ensures that every spool of this wire meets strict manufacturing standards, delivering consistent performance and peace of mind for electricians and DIY enthusiasts alike.

**Pros and Cons of Buying Southwire 22959158 (500 ft, 14 AWG Stranded THHN Electrical Wire)**

1. **High-Quality Construction** Southwire is a well-known brand in the electrical industry, known for durable and reliable wire. The 14 AWG THHN (Thermoplastic High Heat-resistant Nylon-coated) wire is designed for general-purpose wiring, offering good flexibility and resistance to heat and abrasion.

2. **Stranded vs. Solid Core** This wire is stranded, which means it is made of multiple thin copper wires twisted together. Stranded wire is more flexible than solid-core wire, making it easier to work with in tight spaces, around corners, or in applications where bending is required. This reduces the risk of wire breakage during installation.

3. **THHN Coating** The nylon coating provides additional protection against abrasion, moisture, and chemical exposure, extending the wire s lifespan in both indoor and outdoor (protected) applications. It also offers better heat resistance compared to standard PVC-coated wire.

4. **Long Length (500 ft)** The 500-foot spool is ideal for large projects, reducing the need for multiple splices or connections. This can save time and labor costs, especially in residential or commercial wiring jobs where long runs are common.

5. **AWG 14 Gauge Suitability** 14 AWG wire is commonly used for lighting circuits, small appliance circuits, and general-purpose wiring in homes and light commercial applications. It balances current-carrying capacity with affordability, making it a practical choice for many electrical needs.

6. **Easy to Install** The flexibility of stranded wire and the smooth THHN coating make stripping, bending, and terminating the wire easier compared to solid-core alternatives. This can improve installation speed and reduce frustration for DIYers or electricians.

7. **Wide Availability** Southwire products are widely stocked at hardware stores, electrical supply outlets, and online retailers, ensuring easy access for purchases.

8. **Compliance with Standards** THHN wire meets UL (Underwriters Laboratories) and NEC (National Electrical Code) standards, ensuring it is safe for use in approved electrical systems.

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1. **Higher Cost Compared to Solid Core** Stranded wire is generally more expensive than solid-core wire of the same gauge. For projects where solid-core wire would suffice (e.g., fixed, non-flexing runs), stranded wire may not be necessary, leading to unnecessary expense.

2. **Potential for Loose Connections** Stranded wire can sometimes be more difficult to terminate securely in terminals or lugs, especially for inexperienced installers. Proper crimping or soldering is often required to ensure a reliable connection, which may not be feasible for all DIYers.

3. **Overkill for Simple Runs** If the wiring run is short and straight (e.g., a single wall outlet), solid-core wire may be sufficient and less costly. Stranded wire is best for flexible or frequently adjusted connections.

4. **Spool Weight and Handling** A 500-foot spool is heavy and bulky, which can make transportation and storage challenging. Lifting and maneuvering the spool may require assistance, especially in tight spaces.

5. **Potential for Wire Damage During Storage** If not stored properly (e.g., on a reel or in a protected area), the wire could become tangled, kinked, or damaged, reducing its usability.

6. **Limited Outdoor Use Without Protection** While THHN is rated for indoor and outdoor (protected) use, it is not suitable for direct burial or unprotected outdoor exposure (e.g., exposed to UV, moisture, or physical abrasion without conduit). For outdoor applications, consider using UF cable or other rated wire.

7. **Compatibility with Some Devices** Some older or low-quality electrical devices (e.g., certain switches or outlets) may not handle stranded wire as well as solid-core wire, potentially leading to connection issues or failure over time.

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The **Southwire 22959158 (500 ft, 14 AWG stranded THHN wire)** is an excellent choice for most general electrical wiring projects that require flexibility, durability, and ease of installation. Its stranded construction makes it ideal for applications where the wire may need to be bent or repositioned, such as in lighting circuits, appliance wiring, or flexible runs in homes or light commercial spaces. The THHN coating adds protection against heat and abrasion, while the 500-foot length minimizes the need for splices.

However, if your project involves fixed, straight runs where solid-core wire would suffice, you may save money by opting for solid-core alternatives. Additionally, if you lack experience with stranded wire, you may need to invest in proper crimping tools or seek professional help to ensure secure connections.

For most DIYers and electricians working on typical residential or light commercial wiring, this wire offers a strong balance of performance, reliability, and convenience.

- You need flexibility for lighting, appliance, or flexible wiring runs.

- You are working on a project where the wire may need to be bent or repositioned.

- You prefer the durability and heat resistance of THHN-coated wire.

- You have a large project requiring a long run (500 ft is a good length for most homes).

- Your wiring run is short, straight, and fixed (solid-core wire may be cheaper and sufficient).

- You lack experience with stranded wire and cannot ensure proper terminations.

- You are working on outdoor applications requiring direct burial or unprotected exposure (use UF cable or other rated wire instead).

**Final Verdict:** For most general electrical wiring needs where flexibility and durability are priorities, this Southwire product is a solid and practical purchase. Ensure you have the right tools (e.g., wire strippers, crimping tool) and follow proper installation practices to maximize its benefits.

Details:

Buyers MAY NOT arrange their own shipping. Pickup Hours. Sizes vary from brand to brand; please be familiar with the you are buying on. Southwire 500' 14 AWG Stranded Green THHN Electrical Wire 22959158: condition: Open box Top and bottom of the reel is damaged.

All dimensions are approximate. 7460 Stadium Drive. Item Specifics: BRAND Southwire, MATERIAL Copper, TYPE Electrical Building Wire, MPN22959158, COLOR Green, ITEM length 500', STRANDS14, voltage 600V. Items will not be released without notification.

part #: 22959158 prices

• $128.27-$234.99

specifications electricalmiscoz:

• brand: Southwire
• mpn: 22959158
• material: Copper
• type: Electrical Building Wire
• color: Green
• item length: 500
• strands: 14
• voltage: 600v

general electricalmiscoz:

• Electrical Supplies > Electrical Wire Cable Accessories > Electrical Wire Cable Connectors
• condition: Open box

shipping electricalmiscoz:

• type: Calculated
• class: Standard, Expedited
• carrier: UPS, USPS
• service: UPS Ground, USPS Priority Mail, UPS 2nd Day Air, USPS Ground Advantage
• transit: 4-6 Days
• cost: $24.60

returns electricalmiscoz:

• paid by: Buyer
• method: Money back
• time: 30 Days
• policy: Returns Accepted

payments electricalmiscoz:

• other
• credit card: Visa
• wallet: Apple-pay

seller electricalmiscoz:

• rating: 99.6%
• # reviews: 656206
• city: Kansas City, Missouri

offer electricalmiscoz:

• quantity: 1
• sold: 0
• best offers: True
• availability: In Stock
• started: May 7, 2026
• options: Ship-to-home

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