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SOUTHWIRE 12 AWG Copper THHN/THWN Building Wire, Stranded, Green/Yellow, 500 ft - Copper THHN/THWN Building Wires
SOUTHWIRECopper THHN/THWN Building Wires

SOUTHWIRE 12 AWG Copper THHN/THWN Building Wire, Stranded, Green/Yellow, 500 ft

The SOUTHWIRE 12 AWG Copper THHN/THWN Building Wire (MPN 66301302) is a single-conductor, stranded wire with a green/yellow jacket, supplied in a 500 ft length. It is rated for 600 V and is suitable for…

SKU 3G-OTH-48143

Brand
SOUTHWIRE
Item
12 AWG Copper THHN/THWN Building Wire, Stranded, Green/Yellow, 500 ft
Part Number
66301302
Category
Copper THHN/THWN Building Wires
Available to Order
Also known as:66301302SOUTHWIRE
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Technical Specifications

SOUTHWIRE
Manufacturer Part Number
66301302
Voltage
600 V

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SOUTHWIRE 12 AWG Copper THHN/THWN Building Wire (MPN 66301302) is a single-conductor, stranded wire with a green/yellow jacket, supplied in a 500 ft length. It is rated for 600 V and is suitable for general-purpose wiring applications.

Frequently Asked Questions

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

This SOUTHWIRE 12 AWG copper THHN/THWN building wire is used for general-purpose wiring in conduit, cable trays, and raceways. It is suitable for residential, commercial, and industrial branch circuits, control panels, and equipment grounding. The green/yellow jacket indicates it is commonly used as an equipment grounding conductor.

What are the specifications of SOUTHWIRE 12 AWG THHN/THWN wire?

The SOUTHWIRE 12 AWG THHN/THWN wire (MPN 66301302) is a single-conductor, stranded copper wire rated for 600 V. It has a green/yellow jacket and is supplied in a 500 ft length. It meets THHN/THWN standards for dry and wet locations up to 90°C and 75°C respectively.

Where to buy SOUTHWIRE 12 AWG THHN/THWN wire worldwide?

3G Electric supplies SOUTHWIRE 12 AWG THHN/THWN wire worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this 500 ft spool.

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

Select wire gauge based on the circuit's ampacity and voltage drop requirements. For general-purpose 20 A circuits, 12 AWG copper THHN/THWN is standard. Consider conductor count, insulation type (THHN/THWN for wet/dry locations), and length (500 ft spools reduce splicing). Always follow local electrical codes.

Used in

Common applications for SOUTHWIRE
Industrial plant grounding — Southwire bare copper grounding wire, 4 AWG solid, 200 ft spool, for low-impedance earth connections.
Commercial branch-circuit wiring — Southwire XHHW/XHHW-2 building wire, 12 AWG stranded, 500 ft, for power distribution in conduit.
Temporary power distribution — Southwire inline GFCI cord, 30 A 240 V, L6-30P/L6-30R, for portable equipment protection.
Outdoor landscape lighting — Southwire landscape lighting wire, 14 AWG two-conductor, 500 ft, direct burial to fixtures.
Control panel bonding — Southwire bare copper wire, 10 AWG solid, 800 ft spool, for equipment grounding and bonding.
Feeder installation in cable tray — Southwire XHHW/XHHW-2 building wire, 10 AWG stranded, 500 ft, brown jacket, 600 V.
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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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