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SOUTHWIRE Thermostat Wire: 18 AWG Conductor Size, 10 Conductors, 250 ft Overall Lg - Nonplenum-Rated Thermostat Wires
SOUTHWIRENonplenum-Rated Thermostat Wires

SOUTHWIRE Thermostat Wire: 18 AWG Conductor Size, 10 Conductors, 250 ft Overall Lg

The SOUTHWIRE Thermostat Wire (MPN 553105407) is a nonplenum-rated thermostat wire with 18 AWG conductor size, 10 conductors, 250 ft overall length, and 150 V rating. 3G Electric interprets customer demand and…

SKU 3G-OTH-47910

Brand
SOUTHWIRE
Item
Thermostat Wire: 18 AWG Conductor Size, 10 Conductors, 250 ft Overall Lg
Category
Nonplenum-Rated Thermostat Wires
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Technical Specifications

SOUTHWIRE
Manufacturer Part Number
553105407
Overall Lg
250 ft
Volt
150 V
Conductors
10
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SOUTHWIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SOUTHWIRE Thermostat Wire (MPN 553105407) is a nonplenum-rated thermostat wire with 18 AWG conductor size, 10 conductors, 250 ft overall length, and 150 V rating. 3G Electric interprets customer 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 thermostats to HVAC systems such as furnaces, air conditioners, and heat pumps. It is suitable for low-voltage control circuits in residential and commercial buildings where plenum-rated cable is not required.

What are the specifications of SOUTHWIRE thermostat wire 553105407?

This SOUTHWIRE thermostat wire has 18 AWG conductor size, 10 conductors, 250 ft overall length, and 150 V voltage rating. It is nonplenum-rated, meaning it is designed for use in standard wall cavities and not in air-handling spaces.

Where to buy SOUTHWIRE thermostat wire in worldwide?

You can source SOUTHWIRE thermostat wire MPN 553105407 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring your order arrives reliably.

How to install SOUTHWIRE thermostat wire?

Install SOUTHWIRE thermostat wire by routing it from the thermostat to the HVAC equipment, avoiding sharp edges and high-heat areas. Strip the outer jacket carefully, connect each conductor to the corresponding terminal, and secure the cable with staples or clamps per local codes.

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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