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

SOUTHWIRE Wire: Copper, 10 AWG, 1 Conductors, Solid, Gray/Brown, 500 ft Lg - Copper THHN/THWN Building Wires
SOUTHWIRECopper THHN/THWN Building Wires

SOUTHWIRE Wire: Copper, 10 AWG, 1 Conductors, Solid, Gray/Brown, 500 ft Lg

The SOUTHWIRE 57530003 is a 10 AWG, 1-conductor, solid copper THHN/THWN building wire, 500 ft in length, with a gray/brown jacket. It is rated for 600 V and manufactured under part number 57530003.

SKU 3G-OTH-48625

Brand
SOUTHWIRE
Item
Wire: Copper, 10 AWG, 1 Conductors, Solid, Gray/Brown, 500 ft Lg
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
57530003
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 57530003 is a 10 AWG, 1-conductor, solid copper THHN/THWN building wire, 500 ft in length, with a gray/brown jacket. It is rated for 600 V and manufactured under part number 57530003.

Frequently Asked Questions

What is SOUTHWIRE 10 AWG THHN/THWN wire used for?

SOUTHWIRE 10 AWG THHN/THWN building wire is used for general-purpose power and lighting circuits in residential, commercial, and industrial installations. Its solid copper conductor and 600 V rating make it suitable for conduit, raceway, and cable tray applications where reliable electrical distribution is required.

What are the specifications of SOUTHWIRE 57530003?

The SOUTHWIRE 57530003 is a 10 AWG, 1-conductor, solid copper THHN/THWN building wire rated for 600 V. It comes in a 500 ft length with a gray/brown jacket. This wire is designed for dry and wet locations, meeting UL standards for THHN and THWN applications.

Where to buy SOUTHWIRE 10 AWG THHN/THWN wire worldwide?

3G Electric supplies SOUTHWIRE 10 AWG THHN/THWN wire to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on part number 57530003 or SKU 57530003.

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

Selecting the right gauge depends on the current load, circuit length, and installation environment. For general branch circuits, 10 AWG copper THHN/THWN wire like SOUTHWIRE 57530003 is commonly used for 30 A circuits. Always consult the National Electrical Code (NEC) for ampacity ratings and derating factors.

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
Wire: Copper, 12 AWG, 1 Conductors, Solid, Gray/Brown, 500 ft Lg, THHN/THWN (MPN 57530302)
SOUTHWIRE
Wire: Copper, 12 AWG, 1 Conductors, Solid, Gray/Brown, 500 ft Lg, THHN/THWN (MPN 57530302)
12 AWG, 1-conductor, solid copper building wire with gray/yellow jacket. Rated 600 V, suitable for general-purpose wiring in conduit, raceway, and cable tray installations in dry and wet locations
SOUTHWIRE
12 AWG, 1-conductor, solid copper building wire with gray/yellow jacket. Rated 600 V, suitable for general-purpose wiring in conduit, raceway, and cable tray installations in dry and wet locations
Single-conductor stranded copper building wire, 12 AWG, with THHN/THWN insulation rated for 600 V. Gray/brown jacket, supplied in 500 ft length. Suitable for general-purpose wiring in conduit, raceway, and cable tray installations
SOUTHWIRE
Single-conductor stranded copper building wire, 12 AWG, with THHN/THWN insulation rated for 600 V. Gray/brown jacket, supplied in 500 ft length. Suitable for general-purpose wiring in conduit, raceway, and cable tray installations
12 AWG solid copper conductor with THHN/THWN insulation, rated 600 V. Gray jacket, 2000 ft length. Used for general-purpose power and lighting in conduit, raceway, or cable tray systems
SOUTHWIRE
12 AWG solid copper conductor with THHN/THWN insulation, rated 600 V. Gray jacket, 2000 ft length. Used for general-purpose power and lighting in conduit, raceway, or cable tray systems
12 AWG, 1-conductor, stranded copper THHN/THWN building wire rated for 600 V. Suitable for general-purpose power and lighting circuits in conduit, raceway, and cable tray applications. Gray/yellow jacket, 500 ft length
SOUTHWIRE
12 AWG, 1-conductor, stranded copper THHN/THWN building wire rated for 600 V. Suitable for general-purpose power and lighting circuits in conduit, raceway, and cable tray applications. Gray/yellow jacket, 500 ft length
12 AWG, 1-conductor, stranded copper THHN/THWN building wire rated for 600 V. Suitable for general-purpose power and lighting circuits in conduit, raceway, and cable tray applications. Supplied in a 500 ft length with a gray/orange jacket
SOUTHWIRE
12 AWG, 1-conductor, stranded copper THHN/THWN building wire rated for 600 V. Suitable for general-purpose power and lighting circuits in conduit, raceway, and cable tray applications. Supplied in a 500 ft length with a gray/orange jacket

More from SOUTHWIRE

View all SOUTHWIRE parts
This building wire is a 4 AWG stranded copper conductor with THHN/THWN insulation, rated for 600 V. It is suitable for general-purpose power distribution, lighting, and control circuits in conduit or raceway installations in dry or damp locations
SOUTHWIRE
This building wire is a 4 AWG stranded copper conductor with THHN/THWN insulation, rated for 600 V. It is suitable for general-purpose power distribution, lighting, and control circuits in conduit or raceway installations in dry or damp locations
14 AWG stranded copper building wire rated 600 V, THHN/THWN for dry and wet locations. Single conductor in gray, supplied in 1000 ft length. Used for general-purpose power and lighting circuits in conduit, raceways, and cable trays
SOUTHWIRE
14 AWG stranded copper building wire rated 600 V, THHN/THWN for dry and wet locations. Single conductor in gray, supplied in 1000 ft length. Used for general-purpose power and lighting circuits in conduit, raceways, and cable trays
Single-conductor solid copper building wire, 12 AWG, with THHN/THWN insulation rated for 600 V. Jacket color is Gray/Orange. Suitable for general-purpose power and lighting circuits in conduit or raceway systems for dry or wet locations
SOUTHWIRE
Single-conductor solid copper building wire, 12 AWG, with THHN/THWN insulation rated for 600 V. Jacket color is Gray/Orange. Suitable for general-purpose power and lighting circuits in conduit or raceway systems for dry or wet locations
Single-conductor stranded copper building wire, 1/0 AWG, rated 600 V. Suitable for general-purpose power distribution in conduit, raceway, and cable tray installations. Black insulation, 500 ft length
SOUTHWIRE
Single-conductor stranded copper building wire, 1/0 AWG, rated 600 V. Suitable for general-purpose power distribution in conduit, raceway, and cable tray installations. Black insulation, 500 ft length
Single-conductor stranded copper building wire rated for 600 V. Suitable for general-purpose wiring in conduit, raceway, and cable tray installations in industrial and commercial settings
SOUTHWIRE
Single-conductor stranded copper building wire rated for 600 V. Suitable for general-purpose wiring in conduit, raceway, and cable tray installations in industrial and commercial settings
Copper building wire, 10 AWG, stranded, single conductor, rated 600 V. THHN/THWN type for general-purpose power and lighting circuits in conduit, raceway, or cable tray installations. White/black color, 1,250 ft length
SOUTHWIRE
Copper building wire, 10 AWG, stranded, single conductor, rated 600 V. THHN/THWN type for general-purpose power and lighting circuits in conduit, raceway, or cable tray installations. White/black color, 1,250 ft length
Copper building wire, 1 AWG, single conductor, stranded, black insulation, 500 ft length. Rated for 600 V and suitable for THHN/THWN applications. Used for general-purpose power distribution in conduit, raceway, or cable tray installations
SOUTHWIRE
Copper building wire, 1 AWG, single conductor, stranded, black insulation, 500 ft length. Rated for 600 V and suitable for THHN/THWN applications. Used for general-purpose power distribution in conduit, raceway, or cable tray installations
Single-conductor stranded copper wire rated for 600 V. Green/yellow jacket suitable for use as equipment grounding conductor in conduit, cable trays, and raceways. Complies with THHN/THWN standards for dry and wet locations
SOUTHWIRE
Single-conductor stranded copper wire rated for 600 V. Green/yellow jacket suitable for use as equipment grounding conductor in conduit, cable trays, and raceways. Complies with THHN/THWN standards for dry and wet locations