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SOUTHWIRE Thermostat Wire: 20 AWG Conductor Size, 5 Conductors, 250 ft Overall Lg - Nonplenum-Rated Thermostat Wires
SOUTHWIRENonplenum-Rated Thermostat Wires

SOUTHWIRE Thermostat Wire: 20 AWG Conductor Size, 5 Conductors, 250 ft Overall Lg

The SOUTHWIRE 552050407 is a nonplenum-rated thermostat wire with 20 AWG conductor size, 5 conductors, and 250 ft overall length. Rated CL2 and 150 V, it is designed for low-voltage control and thermostat applications.

SKU 3G-OTH-47362

Brand
SOUTHWIRE
Item
Thermostat Wire: 20 AWG Conductor Size, 5 Conductors, 250 ft Overall Lg
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
552050407
Type
CL2
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 552050407 is a nonplenum-rated thermostat wire with 20 AWG conductor size, 5 conductors, and 250 ft overall length. Rated CL2 and 150 V, it is designed for low-voltage control and thermostat applications.

Frequently Asked Questions

What is Southwire thermostat wire used for?

Southwire thermostat wire is used for low-voltage thermostat and HVAC control wiring in residential and commercial buildings. The 20 AWG, 5-conductor, 150 V CL2-rated cable is suitable for connecting thermostats to heating, cooling, and ventilation systems in nonplenum spaces.

What are the specifications of Southwire thermostat wire 552050407?

The Southwire thermostat wire model 552050407 has 20 AWG conductor size, 5 conductors, 250 ft overall length, and a 150 V voltage rating. It is CL2-rated for nonplenum installations. The cable is designed for low-voltage control circuits and complies with safety standards for in-wall use.

Where to buy Southwire thermostat wire in worldwide?

You can source Southwire thermostat wire worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 552050407 model.

How to install Southwire thermostat wire?

Install Southwire thermostat wire by routing it through nonplenum spaces, avoiding sharp edges and moisture. Strip the jacket carefully to expose the 5 color-coded conductors, then connect each to the corresponding thermostat and HVAC terminals. Follow local electrical codes and use proper strain relief at connection points.

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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