We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
SOUTHWIRE Building Wire: Copper, 3/0 AWG, 1 Conductors, Stranded, Black, 500 ft Lg - Copper THHN/THWN Building Wires
SOUTHWIRECopper THHN/THWN Building Wires

SOUTHWIRE Building Wire: Copper, 3/0 AWG, 1 Conductors, Stranded, Black, 500 ft Lg

The SOUTHWIRE Building Wire is a copper THHN/THWN building wire, type 3/0 AWG with 1 conductor, stranded, black, and 500 ft length. It is rated for 600 V and carries manufacturer part number 20507002.

SKU 3G-OTH-47988

Brand
SOUTHWIRE
Item
Building Wire: Copper, 3/0 AWG, 1 Conductors, Stranded, Black, 500 ft Lg
Category
Copper THHN/THWN Building Wires
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

SOUTHWIRE
Manufacturer Part Number
20507002
Voltage
600 V
View Full Spec Sheet

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, type 3/0 AWG with 1 conductor, stranded, black, and 500 ft length. It is rated for 600 V and carries manufacturer part number 20507002.

Frequently Asked Questions

What is SOUTHWIRE 3/0 AWG THHN building wire used for?

SOUTHWIRE 3/0 AWG THHN/THWN building wire is used for general-purpose power distribution in commercial and industrial buildings. It is suitable for conduit, raceway, and cable tray installations where a 600 V rating and stranded copper conductor are required.

What are the specifications of SOUTHWIRE 20507002 building wire?

The SOUTHWIRE 20507002 is a 3/0 AWG copper building wire with one conductor, stranded, black insulation, and 500 ft length. It is rated for 600 V and complies with THHN/THWN standards. The manufacturer part number is 20507002.

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 3/0 AWG THHN wire.

How to select the correct gauge for THHN building wire?

Select THHN wire gauge based on the circuit's ampacity and length. For a 3/0 AWG copper conductor, typical ampacity is around 200 A at 75 °C. Always consult local electrical codes and consider voltage drop for long runs. SOUTHWIRE provides reliable 600 V rated wire for such applications.

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 →

Similar products

Matched by specification & description
Building Wire: Copper, 2/0 AWG, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 20506202). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
SOUTHWIRE
Building Wire: Copper, 2/0 AWG, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 20506202). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
Building Wire: Copper, 1/0 AWG, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 20505402). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
SOUTHWIRE
Building Wire: Copper, 1/0 AWG, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 20505402). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
Building Wire: Copper, 2 AWG, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 20502101). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
SOUTHWIRE
Building Wire: Copper, 2 AWG, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 20502101). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
Building Wire: Copper, 4 AWG, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 20499001). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
SOUTHWIRE
Building Wire: Copper, 4 AWG, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 20499001). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
Building Wire: Copper, 3 AWG, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 24346901). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
SOUTHWIRE
Building Wire: Copper, 3 AWG, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 24346901). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
Building Wire: Copper, 250 kcmil, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 20509602). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
SOUTHWIRE
Building Wire: Copper, 250 kcmil, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 20509602). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.

More from SOUTHWIRE

View all SOUTHWIRE parts →
Wire: Copper, 12 AWG, 1 Conductors, Solid, Yellow, 2,000 ft Lg, THHN/THWN (MPN 58027605). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
SOUTHWIRE
Wire: Copper, 12 AWG, 1 Conductors, Solid, Yellow, 2,000 ft Lg, THHN/THWN (MPN 58027605). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
Building Wire: Copper, 4 AWG, 1 Conductors, Stranded, Blue, 500 ft Lg, THHN (MPN 20563301). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
SOUTHWIRE
Building Wire: Copper, 4 AWG, 1 Conductors, Stranded, Blue, 500 ft Lg, THHN (MPN 20563301). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
Wire: Copper, 10 AWG, 1 Conductors, Solid, Blue, 1,250 ft Lg, THHN/THWN (MPN 58020405). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
SOUTHWIRE
Wire: Copper, 10 AWG, 1 Conductors, Solid, Blue, 1,250 ft Lg, THHN/THWN (MPN 58020405). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
Building Wire: Copper, 4 AWG, 1 Conductors, Stranded, Red, 500 ft Lg, THHN (MPN 20498201). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
SOUTHWIRE
Building Wire: Copper, 4 AWG, 1 Conductors, Stranded, Red, 500 ft Lg, THHN (MPN 20498201). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
Building Wire: Copper, 12 AWG, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 22964101). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
SOUTHWIRE
Building Wire: Copper, 12 AWG, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 22964101). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
Building Wire: Copper, 8 AWG, 1 Conductors, Stranded, Gray, 500 ft Lg, THHN (MPN 23850112). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
SOUTHWIRE
Building Wire: Copper, 8 AWG, 1 Conductors, Stranded, Gray, 500 ft Lg, THHN (MPN 23850112). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
Wire: Copper, 14 AWG, 1 Conductors, Solid, Red, 25 ft Lg, THHN/THWN (MPN 11581685). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
SOUTHWIRE
Wire: Copper, 14 AWG, 1 Conductors, Solid, Red, 25 ft Lg, THHN/THWN (MPN 11581685). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
Building Wire: Copper, 4/0 AWG, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 20508802). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.
SOUTHWIRE
Building Wire: Copper, 4/0 AWG, 1 Conductors, Stranded, Black, 500 ft Lg, THHN (MPN 20508802). Key specifications — Voltage: 600 V; Brand: SOUTHWIRE.