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SOUTHWIRE 500 kcmil THHN/THWN-2 Copper Building Wire - Copper THHN/THWN-2 Building Wires
SOUTHWIRECopper THHN/THWN-2 Building Wires

SOUTHWIRE 500 kcmil THHN/THWN-2 Copper Building Wire

The SOUTHWIRE Building Wire: Copper is a 500 kcmil, 1-conductor, stranded, blue THHN/THWN-2 building wire rated for 600 V. This 1,000 ft length copper wire is designed for general-purpose electrical wiring applications.

SKU 3G-OTH-50513

Brand
SOUTHWIRE
Item
500 kcmil THHN/THWN-2 Copper Building Wire
Part Number
55616991
Category
Copper THHN/THWN-2 Building Wires
Available to Order
Also known as:55616991SOUTHWIRE
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Technical Specifications

SOUTHWIRE
Manufacturer Part Number
55616991
Type
500 kcmil, Stranded, Blue, THHN/THWN-2
Lg
1,000 ft
Voltage
600 V
Conductors
1

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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, blue THHN/THWN-2 building wire rated for 600 V. This 1,000 ft length copper wire is designed for general-purpose electrical wiring applications.

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 electrical wiring in commercial and industrial applications. It is rated 600 V and suitable for conduit, raceway, or cable tray installations where THHN/THWN-2 insulation is required.

What are the specifications of SOUTHWIRE 55616991 building wire?

The SOUTHWIRE 55616991 is a 500 kcmil, 1-conductor, stranded, blue THHN/THWN-2 building wire rated 600 V. It comes in a 1,000 ft length and is made of copper. This wire is designed for general-purpose wiring in dry and wet locations.

Where to buy SOUTHWIRE building wire worldwide?

3G Electric supplies SOUTHWIRE building wire worldwide. We handle full logistics and customs clearance to deliver this 500 kcmil THHN/THWN-2 copper wire to your site. Contact us for a quote and lead time on this 600 V, 1,000 ft length.

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

Select gauge based on ampacity, voltage drop, and circuit length. For a 500 kcmil copper conductor like this SOUTHWIRE wire, it typically supports high-current feeders. Always consult the National Electrical Code (NEC) for ampacity ratings and installation requirements.

Used in

Common applications for SOUTHWIRE
Industrial plant grounding — Southwire bare copper grounding wire, 4 AWG solid, 200 ft spool, for low-impedance earth connections.
Commercial branch-circuit wiring — Southwire XHHW/XHHW-2 building wire, 12 AWG stranded, 500 ft, for power distribution in conduit.
Temporary power distribution — Southwire inline GFCI cord, 30 A 240 V, L6-30P/L6-30R, for portable equipment protection.
Outdoor landscape lighting — Southwire landscape lighting wire, 14 AWG two-conductor, 500 ft, direct burial to fixtures.
Control panel bonding — Southwire bare copper wire, 10 AWG solid, 800 ft spool, for equipment grounding and bonding.
Feeder installation in cable tray — Southwire XHHW/XHHW-2 building wire, 10 AWG stranded, 500 ft, brown jacket, 600 V.
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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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