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Item #:
85939250
Southwire COMPANY LL 11579041 50' 14SOL BLK THHN Wire; 14 Guage; Black
Item #:
85939250
XCD 81
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Imported from USA store
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Order now and get it around Sunday, August 23
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Southwire's THHN and THWN-2 wire offers reliable performance and durability for various electrical applications.
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What Stands Out
High Conductivity
This 12 AWG copper wire ensures superior electrical conductivity, making it ideal for various high-performance applications where efficient power transmission is critical.
Durable Insulation
The THHN insulation provides excellent resistance to heat, moisture, and abrasion, ensuring longevity and reliability in demanding environments and reducing the need for frequent replacements.
Versatile Application
With a versatile 50-foot length, this wire is perfect for residential, commercial, and industrial use, catering to a wide range of electrical installations and DIY projects.
Product Details
| Color | Black |
| Strands | 1 |
| Gauge | 14.0 |
| Voltage | 600 Volts |
| Number Of Wires | 1 |
| Wire Diameter | 1.63 Millimeters |
| Material Type | Copper |
| Brand Name | Southwire |
| Manufacturer | SOUTHWIRE COMPANY LL |
| Global Trade Identification Number | 00032886918254 |
| UPC | 032886918254 |
| Part Number | 11579041 |
| Model | 11579041 |
| Item Weight | 0.74 Pounds (340 grams) |
| Included Components | Electrical & Heating; Rough Electrical;stranded-wire |
| Item Type Name | 50' 14SOL BLK THHN WIRE |
| Unit Count | 1.0 Count |
| Brand | Southwire |
| Material | Copper |
| Number of Cable Strands | 1 |
Who Should Buy?
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Electricians
Professional electricians will benefit from the durability and conductivity of this THHN wire for various wiring applications.
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Home DIYers
Ideal for home improvement projects, this wire provides excellent reliability for those looking to tackle electrical tasks.
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HVAC Installers
HVAC professionals can use this wire for connecting systems, offering reliable and efficient performance in installations.
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High Voltage Systems
This wire is not suitable for high voltage applications where insulation and thicker gauge wires are necessary.
Product Description
Southwire COMPANY LL 11579041 50' 14SOL BLK THHN Wire; 14 Guage; Black
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Customer Questions & Answers
-
Question:
What applications is the THHN wire suitable for?
Answer: The THHN wire is commonly used in commercial and industrial applications for service, feeders, and branch circuits. It can also be used as a conductor in various types of cables. -
Question:
What is the voltage rating of the THHN wire?
Answer: The THHN wire is rated for 600-Volt, making it suitable for a wide range of electrical installations. -
Question:
What is the heat capacity of the THHN wire?
Answer: The THHN wire has a heat capacity of up to 90@C, ensuring reliable performance in high-temperature environments. -
Question:
Is this solid or stranded?
Answer: The part number, 11579041, indicates solid, and the product title says SOL for solid. The description is therefore wrong where it says "compressed stranded". Received product is in fact 11579041, which is SOLID. -
Question:
So is this 14 gauge solid wire thinner (less strong) that 12 gauge?
Answer: Yes, number 14 gauge wire is thinner and less strong compared to number 12 gauge wire. Number 14 wire is suitable for 15 amps circuit, while number 12 wire is suitable for 20 amps at 120 volts or 220 volts. You can use either one depending on the amp capacity.
Southwire Electrical Wire Editorial Review
** Southwire 11587383 50 ft. 12 Black Solid CU THHN Wire** The Southwire 11587383 50 ft. 12 Black Solid CU THHN Wire has garnered positive feedback from customers who have undertaken various electrical tasks, ranging from small renovations to significant rewiring projects. Users praise its reliability and quality, highlighting its solid core that is effective for installations—especially when updating old fixtures to modern options like LED lighting. In one notable instance, a customer replaced decades-old fluorescent fixtures in their garage with new LEDs, appreciating the substantial improvement in brightness achieved through the quality of the wire. Many users appreciate the ease with which the wire can be pulled through flexible conduits, making it a suitable choice for both DIY enthusiasts and professionals alike. The product's performance has been Consistent, and customers report satisfaction with its durability and functionality. There's a strong sentiment that Southwire represents a trustworthy brand in electrical supplies, as users deem it essential to opt for reputable manufacturers when dealing with line voltage wiring. Although there are no major complaints regarding the wire itself, there are mentions of users wishing for more color options, specifically a white variant. Overall, the Southwire 11587383 wire is viewed as a solid investment for anyone needing reliable 12-gauge wire for both indoor and structured wiring applications, although users are advised to ensure compatibility with existing materials. **
Customer Reviews & Ratings
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Pros
- High quality solid core wire.
- Effective for upgrading lighting to LEDs and other fixtures.
- Easy to pull through conduits.
- Trusted brand reputation.
- Good performance for various electrical tasks.
Cons
- Limited color options (some customers desire white).
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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23-Jul-26 · via Trustpilot
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23 July 2026 · via Trustpilot
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