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SOUTHWIRE Nonplenum-Rated Thermostat Wire, 2 Conductor, 500 ft, 150 V, CL2 - Nonplenum-Rated Thermostat Wires
SOUTHWIRENonplenum-Rated Thermostat Wires

SOUTHWIRE Nonplenum-Rated Thermostat Wire, 2 Conductor, 500 ft, 150 V, CL2

The SOUTHWIRE Thermostat Wire (MPN 553020501) is a nonplenum-rated CL2 cable with 18 AWG conductor size, 2 conductors, 150 V voltage rating, and 500 ft overall length. 3G Electric interprets your demand for this…

SKU 3G-OTH-47493

Brand
SOUTHWIRE
Item
Nonplenum-Rated Thermostat Wire, 2 Conductor, 500 ft, 150 V, CL2
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
553020501
Type
CL2
Overall Lg
500 ft
Volt
150 V
Conductors
2

Technical Documents

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

Product Description

The SOUTHWIRE Thermostat Wire (MPN 553020501) is a nonplenum-rated CL2 cable with 18 AWG conductor size, 2 conductors, 150 V voltage rating, and 500 ft overall length. 3G Electric interprets your demand for this specific wire, sources it from our global supply network, provides a firm quote, and supports your order across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.

Frequently Asked Questions

What is SOUTHWIRE thermostat wire used for?

SOUTHWIRE thermostat wire is used for low-voltage control wiring in HVAC systems, including thermostats, zone valves, and boiler controls. The 18 AWG, 2-conductor, 500 ft length is suitable for residential and light commercial installations where CL2-rated cable is required for in-wall runs.

What are the specifications of SOUTHWIRE thermostat wire 553020501?

This SOUTHWIRE thermostat wire has 18 AWG conductor size, 2 conductors, 500 ft overall length, and a 150 V voltage rating. It is CL2-rated for nonplenum applications. The manufacturer part number is 553020501. It is designed for low-voltage control circuits in HVAC systems.

Where to buy SOUTHWIRE thermostat wire in worldwide?

SOUTHWIRE thermostat wire is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact 3G Electric for pricing and lead time on this CL2-rated 18 AWG 2-conductor wire.

How to install SOUTHWIRE thermostat wire?

Install SOUTHWIRE thermostat wire by running it from the HVAC equipment to the thermostat location, using staples or cable ties to secure it. Avoid sharp bends and keep it away from high-voltage lines. Strip the jacket carefully and connect conductors to the appropriate terminals. Follow local electrical codes for CL2-rated cable.

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

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This 50-foot outdoor extension cord features a 12/3 SJTW jacket and a NEMA 5-15P plug with a single outlet. Rated for 125V AC and temperatures from -40° to 140°F, it is suited for powering tools, lights, and equipment in outdoor job sites or yards
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This 50-foot outdoor extension cord features a 12/3 SJTW jacket and a NEMA 5-15P plug with a single outlet. Rated for 125V AC and temperatures from -40° to 140°F, it is suited for powering tools, lights, and equipment in outdoor job sites or yards
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Single-conductor primary wire with cross-linked polyethylene (XLPE) insulation, 18 AWG, yellow, rated 60 V. 25 ft length. Suitable for heavy-duty electrical circuits in vehicles, trailers, and marine equipment where resistance to heat, oil, and abrasion is required
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This 500 ft spool of 18 AWG primary wire features a single conductor with cross-linked polyethylene (XLPE) insulation rated for 60 V. The brown insulation provides resistance to heat, abrasion, and chemicals. Suitable for heavy-duty electrical circuits in vehicles, trailers, and marine applications
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This 100 ft spool of yellow 18 AWG primary wire features a single conductor with cross-linked polyethylene (XLPE) insulation rated for 60 V. Designed for heavy-duty wiring in vehicles, trailers, and marine applications, the insulation resists heat, oil, and abrasion for use in engine compartments and chassis wiring
This 25-foot length of SXL-type primary wire features a single 20 AWG stranded conductor with cross-linked polyethylene (XLPE) insulation rated for 60 volts. The gray jacket provides resistance to abrasion, oil, and chemicals, making it suitable for heavy-duty automotive, marine, and other high-temperature wiring applications
This 25-foot length of SXL-type primary wire features a single 20 AWG stranded conductor with cross-linked polyethylene (XLPE) insulation rated for 60 volts. The gray jacket provides resistance to abrasion, oil, and chemicals, making it suitable for heavy-duty automotive, marine, and other high-temperature wiring applications

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