Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

SOUTHWIRE 4 AWG THHN/THWN Copper Building Wire, Stranded, Red, 500 ft - Copper THHN/THWN Building Wires
SOUTHWIRECopper THHN/THWN Building Wires

SOUTHWIRE 4 AWG THHN/THWN Copper Building Wire, Stranded, Red, 500 ft

The SOUTHWIRE Building Wire is a copper THHN/THWN building wire, 4 AWG, with 1 conductor, stranded, red, and 500 ft length. It is rated for 600 V and carries the manufacturer part number 20498201.

SKU 3G-OTH-48443

Brand
SOUTHWIRE
Item
4 AWG THHN/THWN Copper Building Wire, Stranded, Red, 500 ft
Category
Copper THHN/THWN Building Wires
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
20498201
Voltage
600 V

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SOUTHWIRE Building Wire is a copper THHN/THWN building wire, 4 AWG, with 1 conductor, stranded, red, and 500 ft length. It is rated for 600 V and carries the manufacturer part number 20498201.

Frequently Asked Questions

What is SOUTHWIRE 4 AWG THHN building wire used for?

SOUTHWIRE 4 AWG THHN building wire is used for general-purpose power distribution in residential, commercial, and industrial electrical systems. Its 600 V rating and stranded copper conductor make it suitable for conduit, raceway, and cable tray 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 in red insulation. It is rated for 600 V, THHN/THWN, and comes in a 500 ft length. The manufacturer part number is 20498201. It meets standard building wire requirements for dry and wet locations.

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. As a global industrial solutions provider, we source and deliver genuine SOUTHWIRE products to meet your project requirements.

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 insulation damage. Strip insulation carefully with a wire stripper rated for 4 AWG. Ensure connections are torqued to manufacturer specifications for 600 V systems.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Copper building wire with 3 AWG stranded conductor, THHN/THWN insulation, rated for 600 V. Suitable for general-purpose power distribution in conduit, raceway, and cable tray installations. Red color, 500 ft length
SOUTHWIRE
Copper building wire with 3 AWG stranded conductor, THHN/THWN insulation, rated for 600 V. Suitable for general-purpose power distribution in conduit, raceway, and cable tray installations. Red color, 500 ft length
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
SOUTHWIRE
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
Copper building wire, 2 AWG, stranded, with one conductor in red insulation. Rated 600 V and THHN/THWN, suitable for general-purpose power distribution, lighting, and control circuits in conduit, raceway, or cable tray installations
SOUTHWIRE
Copper building wire, 2 AWG, stranded, with one conductor in red insulation. Rated 600 V and THHN/THWN, suitable for general-purpose power distribution, lighting, and control circuits in conduit, raceway, or cable tray installations
Single-conductor stranded copper building wire rated for 600 V. Suitable for general-purpose wiring in conduit, raceway, and cable tray installations where heat- and moisture-resistant insulation is required
SOUTHWIRE
Single-conductor stranded copper building wire rated for 600 V. Suitable for general-purpose wiring in conduit, raceway, and cable tray installations where heat- and moisture-resistant insulation is required
This 4 AWG stranded copper building wire is rated for 600 V and features THHN/THWN-2 insulation. It is suitable for general-purpose wiring in conduit, raceway, and cable tray installations in industrial, commercial, and residential settings
SOUTHWIRE
This 4 AWG stranded copper building wire is rated for 600 V and features THHN/THWN-2 insulation. It is suitable for general-purpose wiring in conduit, raceway, and cable tray installations in industrial, commercial, and residential settings
6 AWG stranded copper building wire with one conductor, blue insulation, and 500 ft length. Rated for 600 V and compliant with THHN/THWN standards. Suitable for general-purpose power and lighting circuits in conduit or raceway installations
SOUTHWIRE
6 AWG stranded copper building wire with one conductor, blue insulation, and 500 ft length. Rated for 600 V and compliant with THHN/THWN standards. Suitable for general-purpose power and lighting circuits in conduit or raceway installations

More from SOUTHWIRE

View all SOUTHWIRE parts
Single-conductor solid copper building wire, 12 AWG, rated 600 V. Suitable for general-purpose power and lighting circuits in conduit, raceways, and wet or dry locations. Jacket color: yellow. Length: 2000 ft
SOUTHWIRE
Single-conductor solid copper building wire, 12 AWG, rated 600 V. Suitable for general-purpose power and lighting circuits in conduit, raceways, and wet or dry locations. Jacket color: yellow. Length: 2000 ft
Copper building wire, 4 AWG, single stranded conductor, blue insulation, 500 ft length. Rated 600 V, THHN/THWN. For power distribution, lighting, and control circuits in conduit, raceway, or cable tray
SOUTHWIRE
Copper building wire, 4 AWG, single stranded conductor, blue insulation, 500 ft length. Rated 600 V, THHN/THWN. For power distribution, lighting, and control circuits in conduit, raceway, or cable tray
10 AWG, 1-conductor, solid copper THHN/THWN building wire rated for 600 V. Blue insulation, supplied in a 1250 ft length. Suitable for general-purpose power and lighting circuits in conduit or raceway systems for dry and wet locations
SOUTHWIRE
10 AWG, 1-conductor, solid copper THHN/THWN building wire rated for 600 V. Blue insulation, supplied in a 1250 ft length. Suitable for general-purpose power and lighting circuits in conduit or raceway systems for dry and wet locations
This 12 AWG stranded copper building wire is rated for 600 V and 90 °C in dry locations. Suitable for conduit, raceway, and cable tray installations in general-purpose power and lighting circuits
SOUTHWIRE
This 12 AWG stranded copper building wire is rated for 600 V and 90 °C in dry locations. Suitable for conduit, raceway, and cable tray installations in general-purpose power and lighting circuits
Stranded copper conductor, 8 AWG, single conductor, gray jacket, 500 ft length. Rated 600 V, suitable for general-purpose power and lighting circuits in conduit, raceway, and cable tray applications
SOUTHWIRE
Stranded copper conductor, 8 AWG, single conductor, gray jacket, 500 ft length. Rated 600 V, suitable for general-purpose power and lighting circuits in conduit, raceway, and cable tray applications
14 AWG, 1-conductor, solid copper THHN/THWN building wire rated for 600 V. Suitable for general-purpose building wiring in conduit, including branch circuits, lighting, and control panels in dry and damp locations
SOUTHWIRE
14 AWG, 1-conductor, solid copper THHN/THWN building wire rated for 600 V. Suitable for general-purpose building wiring in conduit, including branch circuits, lighting, and control panels in dry and damp locations
Stranded copper conductor, 4/0 AWG, with THHN/THWN insulation rated for 600 V. Suitable for general-purpose power distribution, lighting, and control circuits in conduit, raceway, or cable tray installations. Supplied in a 500 ft length with black jacket
SOUTHWIRE
Stranded copper conductor, 4/0 AWG, with THHN/THWN insulation rated for 600 V. Suitable for general-purpose power distribution, lighting, and control circuits in conduit, raceway, or cable tray installations. Supplied in a 500 ft length with black jacket
10 AWG solid copper conductor with brown THHN/THWN insulation, rated for 600 V. Suitable for general-purpose power and lighting circuits in conduit, raceway, and cable tray applications. Supplied in a 1250 ft length
SOUTHWIRE
10 AWG solid copper conductor with brown THHN/THWN insulation, rated for 600 V. Suitable for general-purpose power and lighting circuits in conduit, raceway, and cable tray applications. Supplied in a 1250 ft length