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SOUTHWIRE Building Wire: Copper, 18 AWG, 1 Conductors, Stranded, Yellow, 500 ft Lg - Copper TFN/TFFN Building Wires
SOUTHWIRECopper TFN/TFFN Building Wires

SOUTHWIRE Building Wire: Copper, 18 AWG, 1 Conductors, Stranded, Yellow, 500 ft Lg

The SOUTHWIRE Building Wire is a copper TFN/TFFN building wire, 18 AWG, with 1 conductor, stranded, in yellow, and a 500 ft length. It is rated for 600 V and carries the manufacturer part number 27026401.

SKU 3G-OTH-44698

Brand
SOUTHWIRE
Item
Building Wire: Copper, 18 AWG, 1 Conductors, Stranded, Yellow, 500 ft Lg
Category
Copper TFN/TFFN Building Wires
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SOUTHWIRE
Manufacturer Part Number
27026401
Voltage
600 V

Technical Documents

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

Product Description

The SOUTHWIRE Building Wire is a copper TFN/TFFN building wire, 18 AWG, with 1 conductor, stranded, in yellow, and a 500 ft length. It is rated for 600 V and carries the manufacturer part number 27026401.

Frequently Asked Questions

What is SOUTHWIRE 18 AWG building wire used for?

SOUTHWIRE 18 AWG TFFN building wire is used for appliance wiring, control circuits, and lighting in dry or damp locations. Its 600 V rating and stranded copper conductor make it suitable for industrial and commercial installations where flexibility and reliable power distribution are required.

What are the specifications of SOUTHWIRE 27026401?

The SOUTHWIRE 27026401 is a 18 AWG, 1-conductor, stranded copper building wire rated for 600 V. It comes in yellow, with a 500 ft length, and is TFFN (thermoplastic flexible fixture nylon) insulated. This wire is designed for general-purpose wiring in conduit or raceways.

Where to buy SOUTHWIRE building wire worldwide?

3G Electric supplies SOUTHWIRE building wire worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine SOUTHWIRE products like the 27026401 to any location. Contact us for a quote and delivery timeline to your site.

How to install SOUTHWIRE TFFN building wire?

Install SOUTHWIRE TFFN building wire in conduit or approved raceways, ensuring proper support and avoiding sharp bends. Use appropriate connectors and follow local electrical codes for 600 V circuits. The stranded conductor allows easier pulling through conduit. Always de-energize circuits before handling.

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 tfn/tffn 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
Building Wire: Copper, 16 AWG, 1 Conductors, Stranded, Yellow, 500 ft Lg, TFFN (MPN 27037101)
SOUTHWIRE
Building Wire: Copper, 16 AWG, 1 Conductors, Stranded, Yellow, 500 ft Lg, TFFN (MPN 27037101)
Building Wire: Copper, 18 AWG, 1 Conductors, Stranded, White, 500 ft Lg, TFFN (MPN 27022301)
SOUTHWIRE
Building Wire: Copper, 18 AWG, 1 Conductors, Stranded, White, 500 ft Lg, TFFN (MPN 27022301)
Building Wire: Copper, 18 AWG, 1 Conductors, Stranded, Green, 500 ft Lg, TFFN (MPN 27025601)
SOUTHWIRE
Building Wire: Copper, 18 AWG, 1 Conductors, Stranded, Green, 500 ft Lg, TFFN (MPN 27025601)
Building Wire: Copper, 16 AWG, 1 Conductors, Stranded, Brown, 500 ft Lg, TFFN (MPN 27039701)
SOUTHWIRE
Building Wire: Copper, 16 AWG, 1 Conductors, Stranded, Brown, 500 ft Lg, TFFN (MPN 27039701)
Building Wire: Copper, 18 AWG, 1 Conductors, Stranded, Blue, 500 ft Lg, TFFN (MPN 27024901)
SOUTHWIRE
Building Wire: Copper, 18 AWG, 1 Conductors, Stranded, Blue, 500 ft Lg, TFFN (MPN 27024901)
Building Wire: Copper, 16 AWG, 1 Conductors, Stranded, White, 500 ft Lg, TFFN (MPN 27033001)
SOUTHWIRE
Building Wire: Copper, 16 AWG, 1 Conductors, Stranded, White, 500 ft Lg, TFFN (MPN 27033001)

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Stranded copper conductor with TFFN insulation rated for 600 V. Suitable for general-purpose wiring in dry locations, including control circuits, appliance wiring, and lighting fixtures. 18 AWG, 1 conductor, black, 500 ft length
SOUTHWIRE
Stranded copper conductor with TFFN insulation rated for 600 V. Suitable for general-purpose wiring in dry locations, including control circuits, appliance wiring, and lighting fixtures. 18 AWG, 1 conductor, black, 500 ft length
Copper building wire with 18 AWG solid conductor, blue insulation, 500 ft length. Rated 600 V. Suitable for general-purpose wiring in dry locations, including control circuits, lighting, and appliance wiring
SOUTHWIRE
Copper building wire with 18 AWG solid conductor, blue insulation, 500 ft length. Rated 600 V. Suitable for general-purpose wiring in dry locations, including control circuits, lighting, and appliance wiring
Wire: Copper, 18 AWG, 1 Conductors, Stranded, Gray, 500 ft Lg, TFFN (MPN 27031401)
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Wire: Copper, 18 AWG, 1 Conductors, Stranded, Gray, 500 ft Lg, TFFN (MPN 27031401)
Building Wire: Copper, 16 AWG, 1 Conductors, Stranded, Tan, 500 ft Lg, TFFN (MPN 29753101)
SOUTHWIRE
Building Wire: Copper, 16 AWG, 1 Conductors, Stranded, Tan, 500 ft Lg, TFFN (MPN 29753101)
Wire: Copper, 18 AWG, 1 Conductors, Solid, Purple, 500 ft Lg, TFFN/TFN (MPN 26986006)
SOUTHWIRE
Wire: Copper, 18 AWG, 1 Conductors, Solid, Purple, 500 ft Lg, TFFN/TFN (MPN 26986006)
Building Wire: Copper, 16 AWG, 1 Conductors, Stranded, Pink, 500 ft Lg, TFFN (MPN 27040501)
SOUTHWIRE
Building Wire: Copper, 16 AWG, 1 Conductors, Stranded, Pink, 500 ft Lg, TFFN (MPN 27040501)
Building Wire: Copper, 16 AWG, 1 Conductors, Stranded, Red, 500 ft Lg, TFFN (MPN 27034801)
SOUTHWIRE
Building Wire: Copper, 16 AWG, 1 Conductors, Stranded, Red, 500 ft Lg, TFFN (MPN 27034801)
Building Wire: Copper, 16 AWG, 1 Conductors, Stranded, Purple, 500 ft Lg, TFFN (MPN 27041301)
SOUTHWIRE
Building Wire: Copper, 16 AWG, 1 Conductors, Stranded, Purple, 500 ft Lg, TFFN (MPN 27041301)