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SOUTHWIRE Building Wire: Copper, 500 kcmil, 1 Conductors, Stranded, Black, 1,000 ft Lg - Copper THHN/THWN-2 Building Wires
SOUTHWIRECopper THHN/THWN-2 Building Wires

SOUTHWIRE Building Wire: Copper, 500 kcmil, 1 Conductors, Stranded, Black, 1,000 ft Lg

The SOUTHWIRE Building Wire: Copper is a 500 kcmil, 1-conductor, stranded copper THHN/THWN-2 building wire rated for 600 V. Supplied in a 1,000 ft length with a black jacket, this product is identified by…

SKU 3G-OTH-50492

Brand
SOUTHWIRE
Item
Building Wire: Copper, 500 kcmil, 1 Conductors, Stranded, Black, 1,000 ft Lg
Category
Copper THHN/THWN-2 Building Wires
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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

Technical Specifications

SOUTHWIRE
Manufacturer Part Number
20513801
Type
500 kcmil, Stranded, Black, THHN/THWN-2
Lg
1,000 ft
Voltage
600 V
Conductors
1

Technical Documents

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SOUTHWIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SOUTHWIRE Building Wire: Copper is a 500 kcmil, 1-conductor, stranded copper THHN/THWN-2 building wire rated for 600 V. Supplied in a 1,000 ft length with a black jacket, this product is identified by manufacturer part number 20513801.

Frequently Asked Questions

What is SOUTHWIRE 500 kcmil THHN/THWN-2 building wire used for?

This SOUTHWIRE 500 kcmil 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, 90 °C dry or 75 °C wet rated conductor is required.

What are the specifications of SOUTHWIRE building wire 20513801?

The SOUTHWIRE 20513801 is a 500 kcmil, 1-conductor, stranded copper building wire with a black THHN/THWN-2 jacket. It is rated for 600 V and supplied in a 1,000 ft length. The wire is suitable for dry and wet locations per THHN/THWN-2 standards.

Where to buy SOUTHWIRE building wire in worldwide?

3G Electric supplies SOUTHWIRE building wire worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 20513801 500 kcmil THHN/THWN-2 wire.

How to select the correct gauge for THHN/THWN-2 building wire?

Select the gauge based on the circuit's ampacity and voltage drop requirements. For a 500 kcmil copper conductor like this SOUTHWIRE wire, consult the NEC ampacity tables for the installation environment. Always verify the conductor's temperature rating (90 °C dry, 75 °C wet) matches your application.

Used in

Common applications for SOUTHWIRE
Commercial construction — Southwire THHN/THWN-2 building wire (750 kcmil) for feeder circuits in conduit systems
Industrial maintenance — Southwire 8 AWG THHN/THWN-2 for motor branch circuits in wet locations
Outdoor job sites — Southwire 50 ft extension cord (12/3 SJTW, L5-20P) for powering 20 A equipment
Fixture wiring — Southwire 18 AWG TFFN wire for control panels and lighting fixtures in dry environments
Temporary power distribution — Southwire 25 ft extension cord (14/3 SJTW) for portable tools on construction sites
Workshop lighting — Southwire AL60CSW LED work light for high-bay illumination in maintenance bays

SOUTHWIRE 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.

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Cross-referenced by specification & description
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Building Wire: Copper, 4/0 AWG, 1 Conductors, Stranded, Black, 1,000 ft Lg, THHN/THWN-2 (MPN 20508801)
Building Wire: Copper, 2 AWG, 1 Conductors, Stranded, Black, 1,000 ft Lg, THHN/THWN-2 (MPN 20502102)
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Building Wire: Copper, 2 AWG, 1 Conductors, Stranded, Black, 1,000 ft Lg, THHN/THWN-2 (MPN 20502102)

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