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SOUTHWIRE Thermostat Wire: 18 AWG Conductor Size, 8 Conductors, 250 ft Overall Lg - Nonplenum-Rated Thermostat Wires
SOUTHWIRENonplenum-Rated Thermostat Wires

SOUTHWIRE Thermostat Wire: 18 AWG Conductor Size, 8 Conductors, 250 ft Overall Lg

The SOUTHWIRE Thermostat Wire (MPN 553080401) is a nonplenum-rated CL2 cable with 18 AWG conductor size, 8 conductors, 150 V voltage rating, and 250 ft overall length. 3G Electric interprets this demand and delivers…

SKU 3G-OTH-48334

Brand
SOUTHWIRE
Item
Thermostat Wire: 18 AWG Conductor Size, 8 Conductors, 250 ft Overall Lg
Category
Nonplenum-Rated Thermostat Wires
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SOUTHWIRE
Manufacturer Part Number
553080401
Type
CL2
Overall Lg
250 ft
Volt
150 V
Conductors
8

Technical Documents

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

Product Description

The SOUTHWIRE Thermostat Wire (MPN 553080401) is a nonplenum-rated CL2 cable with 18 AWG conductor size, 8 conductors, 150 V voltage rating, and 250 ft overall length. 3G Electric interprets this demand and delivers genuine industrial equipment across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorized distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is Southwire thermostat wire used for?

Southwire thermostat wire connects HVAC thermostats, zone valves, and boiler controls to heating and cooling equipment. The 18 AWG, 8-conductor, 250 ft length supports multi-stage systems and heat pumps in residential and light commercial installations.

What are the specifications of Southwire 553080401 thermostat wire?

This Southwire thermostat wire has 18 AWG conductors, 8 conductors total, 250 ft overall length, 150 V voltage rating, and CL2 classification. It is nonplenum-rated, suitable for general indoor use per NEC Article 725. The MPN is 553080401.

Where to buy Southwire thermostat wire worldwide?

3G Electric supplies Southwire thermostat wire worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine Southwire products and support procurement across 14 departments including electrical and HVAC.

How to install Southwire CL2 thermostat wire?

Install Southwire CL2 thermostat wire per NEC Article 725 for Class 2 circuits. Use in walls or ceilings, not plenums. Strip insulation carefully to avoid nicking conductors, maintain polarity, and secure with staples or cable ties. Test continuity before connecting to thermostat and equipment.

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 nonplenum-rated thermostat 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
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