Skip to main contentSkip to footer
1 of 9

Overview

Oxygen-free copper conductor for efficient power transmission. Rated for 600VAC (230-460V), our THHN wire features PVC and nylon dual-layer insulation that withstands up to 2000V. With a temperature range from -13℉ to 194℉ (-25℃ to 90℃), it ensures reliable performance even in harsh environments.

VEVOR 6 AWG THHN Wire, 19-Stranded, 100% OFC Copper Electrical Building Wire with Nylon Jacket, Rated for Up to 600 Volts, for Indoor & Outdoor Use, Commercial, Black (50 ft)

Model: ULTHHN-6AWG-BLK-STR
Web Code: 19428177
Sold and shipped by | 3.9 seller rating (74 reviews)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻

· Quality Wire

Engineered with dual-layer insulation, our THHN wire features a quality outer jacket that stands up to rain and relentless sun exposure. The roll design minimizes splicing points and boosts installation speed. It ensures more reliable wiring for both homes and commercial projects.

· Low Electrical Resistance

Crafted with oxygen-free copper (OFC) conductors, this THHN building wire reduces electrical resistance for efficient power transfer and lowers energy costs over time. The durable nylon jacket resists aging and wear, making it ideal for applications like garage heaters and cold storage lighting.

· Secure & Stable

Rated for up to 600V AC, compatible with demanding 230V–460V equipment. The rugged PVC and nylon insulation provides enhanced protection against temperature shifts. This THHN copper building wire is ideal for workshop motors, outdoor gear, and cold storage power systems.

· Flexible & Bendable

Made from soft PVC, this THHN electrical building wire bends effortlessly around corners and through conduits without cracking. It’s simple to cut and is suitable for all kinds of wiring jobs, big or small.

· Multiple Options

Available in 50 ft, 100 ft, and 175 ft pre-cut lengths to fit everything from small home renovations to large commercial builds. Color-coded options (white, black, red, green) make identifying hot, neutral, and ground lines a breeze. Cut down on connection errors and boost Job site security.

· Wide Application

With a wide operating temperature range from -13℉ to 194℉ (-25℃ to 90℃), this THHN copper electrical wire performs reliably in damp indoor spaces, heavy-duty industrial circuits, and outdoor environments.

𝗦𝗽𝗲𝗰𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀

Item Model Number: ULTHHN-6AWG-BLK-STR

Cable Specification: 6 AWG

Cable Length: 50 ft/15.24 m

Cable Diameter: Ø 0.26 in/Ø 6.73 mm

Conductor Strands: 19 Strands

Rated Voltage: 600V AC

Copper Wire DC Resistance: Max Conductor Resistance 1.35 Ω/KM at 20°C

Leakage Resistance Test: 2000V High Voltage

Operating Temperature: -13℉ to 194℉/-25℃ to 90℃

𝗣𝗮𝗰𝗸𝗮𝗴𝗲 𝗖𝗼𝗻𝘁𝗲𝗻𝘁

1 x THHN Wire

· Premium Wire, Built to Last: Our THHN wire features durable dual-layer insulation with a dampproof outer jacket that stands up to rain and sun exposure. The convenient 50-foot pre-cut lengths slash splicing points, cutting down on failure risks

· High-Efficiency Conductivity: Constructed with oxygen-free copper (OFC) conductors, this THHN building wire minimizes energy loss. Paired with an aging-resistant nylon jacket, it delivers steady performance even under heavy loads like garage heaters

· Built for Tough Conditions: Rated for 600V AC and compatible with industrial equipment running from 230V to 460V. This THHN copper wire features a rugged PVC and nylon double insulation and is not easy to break from -13℉ to 194℉ (-25℃ to 90℃)

· Flexible & Easy to Bend: With a soft PVC jacket and stranded copper core, this THHN electrical wire bends effortlessly around corners and fits snugly through tight conduits. Cut-to-length customization makes it ideal for exposed and concealed wiring

· Versatile for Any Job: With dual-layer insulation that handles humidity and temperature swings, this THHN building wire suits dry or controlled-controlled settings. Available in multiple pre-cut lengths, it fits home upgrades and factory equipment

Product Condition
Brand New
Product Width
19.5 cm
Product Height
6 cm
Depth
19.5 cm
Weight
2.17 g
Colour
Black

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • British Columbia (Remote)
  • Saskatchewan (Remote)
  • Manitoba (Remote)
  • Quebec
  • New Brunswick (Remote)
  • Nova Scotia (Remote)
  • Prince Edward Island (Remote)
  • Newfoundland and Labrador (Remote)
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.