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SOUTHWIRE Nonplenum-Rated Thermostat Wire, 5 Conductors, 250 ft, 150 V - Nonplenum-Rated Thermostat Wires
SOUTHWIRENonplenum-Rated Thermostat Wires

SOUTHWIRE Nonplenum-Rated Thermostat Wire, 5 Conductors, 250 ft, 150 V

The SOUTHWIRE 553055407 is a nonplenum-rated thermostat wire with 18 AWG conductor size, 5 conductors, 250 ft overall length, and 150 V rating. 3G Electric interprets this demand and delivers genuine industrial…

SKU 3G-OTH-48074

Brand
SOUTHWIRE
Item
Nonplenum-Rated Thermostat Wire, 5 Conductors, 250 ft, 150 V
Category
Nonplenum-Rated Thermostat Wires
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SOUTHWIRE
Manufacturer Part Number
553055407
Overall Lg
250 ft
Volt
150 V
Conductors
5

Technical Documents

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

Product Description

The SOUTHWIRE 553055407 is a nonplenum-rated thermostat wire with 18 AWG conductor size, 5 conductors, 250 ft overall length, and 150 V rating. 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.

Frequently Asked Questions

What is Southwire thermostat wire 553055407 used for?

Southwire thermostat wire 553055407 is used for low-voltage thermostat and control circuit wiring in HVAC systems. It connects thermostats to heating, cooling, and ventilation equipment in residential and commercial buildings. The 18 AWG, 5-conductor design supports standard 24 VAC control signals.

What are the specifications of Southwire thermostat wire 553055407?

Southwire thermostat wire 553055407 has 18 AWG conductor size, 5 conductors, 250 ft overall length, and 150 V voltage rating. It is nonplenum-rated, suitable for general-purpose indoor installation. The manufacturer part number is 553055407.

Where to buy Southwire thermostat wire 553055407 worldwide?

You can source Southwire thermostat wire 553055407 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this nonplenum-rated thermostat wire.

How to install Southwire thermostat wire 553055407?

Install Southwire thermostat wire 553055407 by routing it from the thermostat to the HVAC equipment, avoiding sharp bends and physical damage. Use appropriate connectors and follow local electrical codes for low-voltage wiring. Ensure the wire is not exposed to plenum spaces since it is nonplenum-rated.

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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