SOUTHWIRE 300 kcmil THHN/THWN-2 Building Wire, 600 V, 1,000 ft, Black
The SOUTHWIRE Building Wire: Copper is a 300 kcmil, 1-conductor, stranded copper THHN/THWN-2 building wire rated at 600 V. This black wire comes in a 1,000 ft length and is identified by manufacturer part number…
SKU 3G-OTH-50432
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SOUTHWIRE Building Wire: Copper is a 300 kcmil, 1-conductor, stranded copper THHN/THWN-2 building wire rated at 600 V. This black wire comes in a 1,000 ft length and is identified by manufacturer part number 20510401.
Frequently Asked Questions
What is SOUTHWIRE 300 kcmil THHN/THWN-2 building wire used for?
This SOUTHWIRE 300 kcmil stranded copper building wire is used for general-purpose power distribution in commercial and industrial facilities. It is suitable for conduit, raceway, and cable tray installations where a 600 V rating and THHN/THWN-2 insulation are required.
What are the specifications of SOUTHWIRE 20510401 building wire?
The SOUTHWIRE 20510401 is a 300 kcmil, 1-conductor, stranded copper building wire with THHN/THWN-2 insulation. It is rated for 600 V, comes in a 1,000 ft length, and has a black jacket. The manufacturer part number is 20510401.
Where to buy SOUTHWIRE building wire in worldwide?
You can source SOUTHWIRE building wire through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this 300 kcmil THHN/THWN-2 wire.
How to select the right gauge for THHN/THWN-2 building wire?
Select the gauge based on the ampacity required for your circuit and the length of the run. For a 300 kcmil conductor like this SOUTHWIRE wire, consult the National Electrical Code (NEC) ampacity tables for copper at 600 V. Consider ambient temperature and conduit fill factors.
Used in
Common applications for SOUTHWIRESOUTHWIRE Products
3G Electric supplies SOUTHWIRE copper thhn/thwn-2 building wires. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
