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

The SOUTHWIRE Building Wire: Copper is a 500 kcmil, 1-conductor, stranded THHN/THWN-2 building wire in white, supplied in 1,000 ft lengths. It is rated for 600 V and carries the manufacturer part number 55616691.

SKU 3G-OTH-50523

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

SOUTHWIRE
Manufacturer Part Number
55616691
Type
500 kcmil, Stranded, White, 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 THHN/THWN-2 building wire in white, supplied in 1,000 ft lengths. It is rated for 600 V and carries the manufacturer part number 55616691.

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 rating and THHN/THWN-2 insulation are required.

What are the specifications of SOUTHWIRE 55616691 building wire?

The SOUTHWIRE 55616691 is a 500 kcmil, 1-conductor, stranded copper building wire with THHN/THWN-2 insulation. It is white, supplied in 1,000 ft lengths, and rated for 600 V. The manufacturer part number is 55616691.

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 locations. Contact us for availability and lead time on this 500 kcmil THHN/THWN-2 wire.

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 conductor like this SOUTHWIRE wire, it is typically used for high-current feeders in commercial or industrial panels. Always consult local electrical codes and a qualified engineer for proper sizing.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Building Wire: Copper, 600 kcmil, 1 Conductors, Stranded, White, 1,000 ft Lg, THHN/THWN-2 (MPN 55617491)
SOUTHWIRE
Building Wire: Copper, 600 kcmil, 1 Conductors, Stranded, White, 1,000 ft Lg, THHN/THWN-2 (MPN 55617491)
Building Wire: Copper, 2/0 AWG, 1 Conductors, Stranded, White, 1,000 ft Lg, THHN/THWN-2 (MPN 55611105)
SOUTHWIRE
Building Wire: Copper, 2/0 AWG, 1 Conductors, Stranded, White, 1,000 ft Lg, THHN/THWN-2 (MPN 55611105)
Building Wire: Copper, 1/0 AWG, 1 Conductors, Stranded, White, 1,000 ft Lg, THHN/THWN-2 (MPN 55877101)
SOUTHWIRE
Building Wire: Copper, 1/0 AWG, 1 Conductors, Stranded, White, 1,000 ft Lg, THHN/THWN-2 (MPN 55877101)
Building Wire: Copper, 500 kcmil, 1 Conductors, Stranded, Red, 1,000 ft Lg, THHN/THWN-2 (MPN 55616891)
SOUTHWIRE
Building Wire: Copper, 500 kcmil, 1 Conductors, Stranded, Red, 1,000 ft Lg, THHN/THWN-2 (MPN 55616891)
Building Wire: Copper, 500 kcmil, 1 Conductors, Stranded, Blue, 1,000 ft Lg, THHN/THWN-2 (MPN 55616991)
SOUTHWIRE
Building Wire: Copper, 500 kcmil, 1 Conductors, Stranded, Blue, 1,000 ft Lg, THHN/THWN-2 (MPN 55616991)
Building Wire: Copper, 6 AWG, 1 Conductors, Stranded, White, 1,000 ft Lg, THHN/THWN-2 (MPN 20494105)
SOUTHWIRE
Building Wire: Copper, 6 AWG, 1 Conductors, Stranded, White, 1,000 ft Lg, THHN/THWN-2 (MPN 20494105)

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4/0 AWG stranded copper building wire with THHN/THWN-2 insulation, rated 600 V. Single conductor, black jacket, supplied in 1000 ft length. Suitable for general-purpose wiring in conduit, raceway, and cable tray installations for dry and wet locations
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