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SOUTHWIRE CL2P Plenum-Rated Thermostat Wire, 3 Conductors, 500 ft, 300 V - Plenum-Rated Thermostat Wires
SOUTHWIREPlenum-Rated Thermostat Wires

SOUTHWIRE CL2P Plenum-Rated Thermostat Wire, 3 Conductors, 500 ft, 300 V

The SOUTHWIRE Thermostat Wire is a CL2P plenum-rated cable with 18 AWG conductor size, 3 conductors, 500 ft overall length, and 300 V rating (MPN 555030523). 3G Electric interprets your demand for this specific wire…

SKU 3G-OTH-48546

Brand
SOUTHWIRE
Item
CL2P Plenum-Rated Thermostat Wire, 3 Conductors, 500 ft, 300 V
Category
Plenum-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
555030523
Type
CL2P
Overall Lg
500 ft
Volt
300 V
Conductors
3

Technical Documents

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

Product Description

The SOUTHWIRE Thermostat Wire is a CL2P plenum-rated cable with 18 AWG conductor size, 3 conductors, 500 ft overall length, and 300 V rating (MPN 555030523). 3G Electric interprets your demand for this specific wire, sources it from our extensive network across 14 industrial departments, and provides a firm quote with dedicated support. Our specialist depth in controls—including brands like Schneider, ABB, and Siemens—ensures we can also supply the broader electrical components your project requires.

Frequently Asked Questions

What is SOUTHWIRE thermostat wire used for?

SOUTHWIRE thermostat wire is used for low-voltage HVAC control wiring, including thermostats, zone valves, and boiler controls. The CL2P plenum rating allows installation in air-handling spaces without conduit, meeting fire-safety codes for commercial and residential buildings.

What are the specifications of SOUTHWIRE thermostat wire 555030523?

This SOUTHWIRE thermostat wire has 18 AWG conductor size, 3 conductors, 500 ft overall length, and a 300 V voltage rating. It is CL2P plenum-rated for use in air-handling spaces. The manufacturer part number is 555030523.

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 us for availability and lead time.

How to install SOUTHWIRE plenum-rated thermostat wire?

Install SOUTHWIRE CL2P thermostat wire per local electrical codes. Use appropriate connectors and avoid sharp bends. For plenum spaces, ensure the cable is not damaged during pulling. Follow standard low-voltage wiring practices and verify connections before powering the thermostat.

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 plenum-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
Nonplenum-rated CL2 thermostat cable with 18 AWG, 3 conductors, 150 V rating, and 500 ft length. Suitable for low-voltage control wiring in HVAC systems such as thermostats, zone valves, and boilers in residential and commercial installations where nonplenum-rated cable is required
SOUTHWIRE
Nonplenum-rated CL2 thermostat cable with 18 AWG, 3 conductors, 150 V rating, and 500 ft length. Suitable for low-voltage control wiring in HVAC systems such as thermostats, zone valves, and boilers in residential and commercial installations where nonplenum-rated cable is required
Nonplenum-rated thermostat wire for low-voltage control wiring in HVAC systems. 20 AWG, 2 conductors, 500 ft length. Rated CL2 for in-wall use, 150 V. Suitable for thermostats, zone valves, and boiler controls in residential and light commercial installations
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Nonplenum-rated thermostat wire for low-voltage control wiring in HVAC systems. 20 AWG, 2 conductors, 500 ft length. Rated CL2 for in-wall use, 150 V. Suitable for thermostats, zone valves, and boiler controls in residential and light commercial installations
Nonplenum-rated CL2 thermostat wire for low-voltage control circuits. Rated 150 V with 2 conductors. Suitable for HVAC thermostat and control wiring in residential and commercial nonplenum installations
SOUTHWIRE
Nonplenum-rated CL2 thermostat wire for low-voltage control circuits. Rated 150 V with 2 conductors. Suitable for HVAC thermostat and control wiring in residential and commercial nonplenum installations
This 3-conductor thermostat wire is rated for 150 V and classified CL2/CM for use in nonplenum spaces. With an 18 AWG conductor size and 50 ft length, it is suited for low-voltage control circuits in HVAC systems, including connections to thermostats, zone valves, and boiler controls
SOUTHWIRE
This 3-conductor thermostat wire is rated for 150 V and classified CL2/CM for use in nonplenum spaces. With an 18 AWG conductor size and 50 ft length, it is suited for low-voltage control circuits in HVAC systems, including connections to thermostats, zone valves, and boiler controls
This 8-conductor, 18 AWG thermostat wire is rated 150 V and CL2 for nonplenum installations. It is used for low-voltage control wiring in HVAC systems, such as connecting thermostats, zone valves, and boiler controls. The 250 ft length supports residential and commercial wiring runs
SOUTHWIRE
This 8-conductor, 18 AWG thermostat wire is rated 150 V and CL2 for nonplenum installations. It is used for low-voltage control wiring in HVAC systems, such as connecting thermostats, zone valves, and boiler controls. The 250 ft length supports residential and commercial wiring runs
Nonplenum-rated thermostat wire with 5 conductors of 18 AWG, rated 150 V and 250 ft length. CL2 classification suitable for low-voltage control wiring in HVAC systems, including thermostats and zone valves, for non-plenum installations
SOUTHWIRE
Nonplenum-rated thermostat wire with 5 conductors of 18 AWG, rated 150 V and 250 ft length. CL2 classification suitable for low-voltage control wiring in HVAC systems, including thermostats and zone valves, for non-plenum installations

More from SOUTHWIRE

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This 4-conductor thermostat wire is rated for 300 V and features a CL2P plenum rating, making it suitable for use in air-handling spaces where fire safety is required. The 250 ft length supports installation in HVAC control circuits for connecting thermostats to heating, cooling, and ventilation equipment
SOUTHWIRE
This 4-conductor thermostat wire is rated for 300 V and features a CL2P plenum rating, making it suitable for use in air-handling spaces where fire safety is required. The 250 ft length supports installation in HVAC control circuits for connecting thermostats to heating, cooling, and ventilation equipment
CL2P plenum-rated thermostat wire for low-voltage HVAC control wiring. 2 conductors, 300 V rating, 500 ft length. Suitable for installation in air-handling spaces such as drop ceilings where fire safety and low smoke emission are required
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CL2P plenum-rated thermostat wire for low-voltage HVAC control wiring. 2 conductors, 300 V rating, 500 ft length. Suitable for installation in air-handling spaces such as drop ceilings where fire safety and low smoke emission are required
CL2P plenum-rated thermostat wire with 8 conductors, 300 V rating, and 250 ft length. Suitable for low-voltage control wiring in HVAC systems, including thermostats and zone valves. Plenum rating permits installation in air-handling spaces without conduit
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CL2P plenum-rated thermostat wire with 8 conductors, 300 V rating, and 250 ft length. Suitable for low-voltage control wiring in HVAC systems, including thermostats and zone valves. Plenum rating permits installation in air-handling spaces without conduit
CL2P plenum-rated thermostat wire with 6 conductors, 300 V rating, and 250 ft length. Suitable for low-voltage control wiring in HVAC systems, including thermostats and zone valves, where fire safety is required for installation in air-handling spaces
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CL2P plenum-rated thermostat wire with 6 conductors, 300 V rating, and 250 ft length. Suitable for low-voltage control wiring in HVAC systems, including thermostats and zone valves, where fire safety is required for installation in air-handling spaces