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SOUTHWIRE 4 AWG THHN/THWN Copper Building Wire - Copper THHN/THWN Building Wires
SOUTHWIRECopper THHN/THWN Building Wires

SOUTHWIRE 4 AWG THHN/THWN Copper Building Wire

The SOUTHWIRE Building Wire is a copper THHN/THWN wire, type 4 AWG, with 1 conductor, stranded, white, and 500 ft length. It is rated for 600 V and carries the manufacturer part number 20500501.

SKU 3G-OTH-46852

Brand
SOUTHWIRE
Item
4 AWG THHN/THWN Copper Building Wire
Category
Copper THHN/THWN Building Wires
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SOUTHWIRE
Manufacturer Part Number
20500501
Voltage
600 V

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

Product Description

The SOUTHWIRE Building Wire is a copper THHN/THWN wire, type 4 AWG, with 1 conductor, stranded, white, and 500 ft length. It is rated for 600 V and carries the manufacturer part number 20500501.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is SOUTHWIRE 4 AWG THHN building wire used for?

SOUTHWIRE 4 AWG THHN/THWN building wire is used for general-purpose power distribution, lighting, and control circuits in commercial and industrial facilities. Its 600 V rating and stranded copper conductor make it suitable for conduit or raceway installations where flexibility and reliable conductivity are required.

What are the specifications of SOUTHWIRE 4 AWG THHN wire?

This SOUTHWIRE building wire is 4 AWG copper, stranded, with one conductor, white insulation, and 500 ft length. It is rated for 600 V and meets THHN/THWN standards. The manufacturer part number is 20500501. It is designed for dry or damp locations up to 90 °C.

Where to buy SOUTHWIRE 4 AWG THHN wire worldwide?

3G Electric supplies SOUTHWIRE 4 AWG THHN building wire to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 600 V, 500 ft copper wire. We source genuine industrial electrical supplies across 14 departments.

How to install SOUTHWIRE 4 AWG THHN building wire?

Install SOUTHWIRE 4 AWG THHN wire in conduit or raceway per NEC guidelines. Use proper pulling lubricant to avoid damaging the insulation. Ensure connections are torqued to manufacturer specs for 600 V circuits. Always verify ampacity for ambient temperature and bundling conditions before termination.

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 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
Copper building wire, 1 AWG, stranded, with one conductor. White insulation, rated 600 V. Suitable for general-purpose power distribution, lighting, and control circuits in conduit, raceway, or cable tray installations
SOUTHWIRE
Copper building wire, 1 AWG, stranded, with one conductor. White insulation, rated 600 V. Suitable for general-purpose power distribution, lighting, and control circuits in conduit, raceway, or cable tray installations
Copper building wire, 3 AWG, single conductor, stranded, white jacket, 500 ft length. Rated 600 V, suitable for general-purpose power distribution in conduit or raceway installations in dry and wet locations
SOUTHWIRE
Copper building wire, 3 AWG, single conductor, stranded, white jacket, 500 ft length. Rated 600 V, suitable for general-purpose power distribution in conduit or raceway installations in dry and wet locations
10 AWG stranded copper conductor with THHN/THWN insulation, rated 600 V. Single conductor in white, 500 ft length. For general-purpose building wiring in conduit or raceway, suitable as neutral in branch circuits
SOUTHWIRE
10 AWG stranded copper conductor with THHN/THWN insulation, rated 600 V. Single conductor in white, 500 ft length. For general-purpose building wiring in conduit or raceway, suitable as neutral in branch circuits
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Building Wire: Copper, 8 AWG, 1 Conductors, Stranded, Gray, 500 ft Lg, THHN (MPN 23850112)
Building Wire: Copper, 4 AWG, 1 Conductors, Stranded, Red, 500 ft Lg, THHN (MPN 20498201)
SOUTHWIRE
Building Wire: Copper, 4 AWG, 1 Conductors, Stranded, Red, 500 ft Lg, THHN (MPN 20498201)
Copper building wire, 8 AWG, 1 conductor, stranded, brown insulation, 500 ft length. Rated for 600 V and suitable for general-purpose wiring in conduit, raceway, and cable tray installations
SOUTHWIRE
Copper building wire, 8 AWG, 1 conductor, stranded, brown insulation, 500 ft length. Rated for 600 V and suitable for general-purpose wiring in conduit, raceway, and cable tray installations

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Copper building wire, 250 kcmil, 1 conductor, stranded, black, 500 ft length. Rated 600 V, type THHN/THWN. Suitable for general-purpose power distribution in conduit or raceway installations requiring heat- and moisture-resistant insulation
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6 AWG stranded copper conductor with brown THHN/THWN insulation, rated 600 V. Suitable for general-purpose wiring in conduit, raceway, and cable tray installations in commercial and industrial settings
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This 8 AWG stranded copper building wire is rated for 600 V and meets THHN/THWN standards. It features a single conductor in blue insulation, supplied in a 500 ft length. Suitable for general-purpose wiring in conduit, raceway, and cable tray installations
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SOUTHWIRE
Copper THHN/THWN building wire, 2 AWG, stranded, single conductor, white insulation, 500 ft length. Rated 600 V. Suitable for general-purpose power distribution in conduit or raceway installations
12 AWG, 1-conductor, solid copper THHN/THWN building wire rated for 600 V. Orange insulation, 2000 ft length. Suitable for general-purpose power and lighting circuits in conduit, raceway, and cable tray applications in dry and damp locations
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12 AWG, 1-conductor, solid copper THHN/THWN building wire rated for 600 V. Orange insulation, 2000 ft length. Suitable for general-purpose power and lighting circuits in conduit, raceway, and cable tray applications in dry and damp locations
Single-conductor building wire with 10 AWG solid copper conductor, rated 600 V. Suitable for general-purpose power and lighting circuits in conduit, raceway, and cable tray applications in dry and wet locations
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Single-conductor building wire with 10 AWG solid copper conductor, rated 600 V. Suitable for general-purpose power and lighting circuits in conduit, raceway, and cable tray applications in dry and wet locations
This 1 AWG single-conductor stranded copper building wire is rated for 600 V and dual-rated THHN/THWN for use in dry and wet locations. Suitable for general-purpose power distribution, lighting, and control circuits in conduit, raceway, and cable tray installations. Red insulation, 500 ft length
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This 1 AWG single-conductor stranded copper building wire is rated for 600 V and dual-rated THHN/THWN for use in dry and wet locations. Suitable for general-purpose power distribution, lighting, and control circuits in conduit, raceway, and cable tray installations. Red insulation, 500 ft length