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SOUTHWIRE 12 AWG THHN/THWN Copper Building Wire - Copper THHN/THWN Building Wires
SOUTHWIRECopper THHN/THWN Building Wires

SOUTHWIRE 12 AWG THHN/THWN Copper Building Wire

The SOUTHWIRE 58018404 is a 12 AWG, 1-conductor, stranded copper building wire in blue, rated for 600 V and classified as THHN/THWN. This 1,000 ft length wire is designed for general-purpose electrical wiring…

SKU 3G-OTH-47712

Brand
SOUTHWIRE
Item
12 AWG THHN/THWN Copper Building Wire
Category
Copper THHN/THWN Building Wires
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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
58018404
Voltage
600 V

Technical Documents

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

Product Description

The SOUTHWIRE 58018404 is a 12 AWG, 1-conductor, stranded copper building wire in blue, rated for 600 V and classified as THHN/THWN. This 1,000 ft length wire is designed for general-purpose electrical wiring applications.

Frequently Asked Questions

What is SOUTHWIRE 12 AWG THHN/THWN wire used for?

SOUTHWIRE 12 AWG THHN/THWN copper building wire is used for general-purpose electrical wiring in conduit, raceways, and cable trays. It suits industrial, commercial, and residential applications requiring a 600 V rating and a single blue conductor for phase identification.

What are the specifications of SOUTHWIRE 58018404?

The SOUTHWIRE 58018404 is a 12 AWG, 1-conductor, stranded copper wire rated for 600 V. It is THHN/THWN classified, blue in color, and supplied in a 1,000 ft length. This wire is designed for dry and wet locations per its dual rating.

Where to buy SOUTHWIRE 58018404 worldwide?

3G Electric supplies SOUTHWIRE 58018404 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on this 12 AWG THHN/THWN copper wire in blue, 1,000 ft length, rated 600 V.

How to install SOUTHWIRE 12 AWG THHN/THWN wire?

Install SOUTHWIRE 12 AWG THHN/THWN wire in approved conduit or raceways, following NEC guidelines for ampacity and derating. Use proper pull lubricant to avoid damaging the insulation. Ensure connections are tight and rated for copper conductors at 600 V.

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
12 AWG, 2-conductor, stranded copper building wire rated for 600 V. THHN/THWN insulation in blue/white/blue color configuration. Suitable for general-purpose wiring in conduit, raceway, or cable tray installations
SOUTHWIRE
12 AWG, 2-conductor, stranded copper building wire rated for 600 V. THHN/THWN insulation in blue/white/blue color configuration. Suitable for general-purpose wiring in conduit, raceway, or cable tray installations
Copper building wire, 10 AWG, 1 conductor, stranded, white/blue jacket, 2500 ft length. Rated 600 V. Suitable for general-purpose power and lighting circuits in conduit, raceway, and cable tray applications in dry and wet locations
SOUTHWIRE
Copper building wire, 10 AWG, 1 conductor, stranded, white/blue jacket, 2500 ft length. Rated 600 V. Suitable for general-purpose power and lighting circuits in conduit, raceway, and cable tray applications in dry and wet locations
12 AWG, 2-conductor, solid copper THHN/THWN building wire rated 600 V. Blue/White/Blue color code. Suitable for general-purpose power and lighting circuits in conduit or raceway in dry or wet locations
SOUTHWIRE
12 AWG, 2-conductor, solid copper THHN/THWN building wire rated 600 V. Blue/White/Blue color code. Suitable for general-purpose power and lighting circuits in conduit or raceway in dry or wet locations
10 AWG stranded copper building wire with two conductors, THHN/THWN insulation rated for 600 V. Color-coded blue/white/blue. Suitable for general-purpose power and lighting circuits in conduit, raceway, or cable tray in dry and wet locations
SOUTHWIRE
10 AWG stranded copper building wire with two conductors, THHN/THWN insulation rated for 600 V. Color-coded blue/white/blue. Suitable for general-purpose power and lighting circuits in conduit, raceway, or cable tray 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, 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

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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
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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
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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
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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 4 AWG stranded copper building wire is rated for 600 V and suitable for general-purpose power distribution in conduit, raceway, and cable tray installations. The red THHN/THWN insulation allows use in dry and wet locations. Length: 500 ft
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This 4 AWG stranded copper building wire is rated for 600 V and suitable for general-purpose power distribution in conduit, raceway, and cable tray installations. The red THHN/THWN insulation allows use in dry and wet locations. Length: 500 ft
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
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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
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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