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SOUTHWIRE Plenum-Rated Thermostat Wire, 2 Conductor, 300 V, 500 ft - Plenum-Rated Thermostat Wires
SOUTHWIREPlenum-Rated Thermostat Wires

SOUTHWIRE Plenum-Rated Thermostat Wire, 2 Conductor, 300 V, 500 ft

The SOUTHWIRE Thermostat Wire (MPN 555020523) is a CL2P plenum-rated cable with 18 AWG conductor size, 2 conductors, 300 V rating, and 500 ft overall length.

SKU 3G-OTH-48521

Brand
SOUTHWIRE
Item
Plenum-Rated Thermostat Wire, 2 Conductor, 300 V, 500 ft
Part Number
555020523
Category
Plenum-Rated Thermostat Wires
Available to Order
Also known as:555020523SOUTHWIRE
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Technical Specifications

SOUTHWIRE
Manufacturer Part Number
555020523
Type
CL2P
Overall Lg
500 ft
Volt
300 V
Conductors
2

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

Product Description

The SOUTHWIRE Thermostat Wire (MPN 555020523) is a CL2P plenum-rated cable with 18 AWG conductor size, 2 conductors, 300 V rating, and 500 ft overall length.

Frequently Asked Questions

What is Southwire thermostat wire used for?

Southwire thermostat wire is used for low-voltage control wiring in HVAC systems, connecting thermostats to heating and cooling equipment. Its CL2P plenum rating makes it suitable for installation in air-handling spaces, such as drop ceilings, where fire safety and low smoke emission are required.

What are the specifications of Southwire thermostat wire 555020523?

This Southwire thermostat wire has 18 AWG conductor size, 2 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 555020523, and it is designed for low-voltage HVAC control applications.

Where to buy Southwire thermostat wire 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; we provide reliable sourcing for this CL2P plenum-rated wire.

How to install Southwire thermostat wire?

Install Southwire thermostat wire by routing it from the thermostat to the HVAC equipment, ensuring it is not run in parallel with high-voltage lines to avoid interference. Use appropriate connectors and follow local electrical codes. For plenum-rated CL2P wire, it can be installed in air-handling spaces without conduit.

Used in

Common applications for SOUTHWIRE
Industrial plant grounding — Southwire bare copper grounding wire, 4 AWG solid, 200 ft spool, for low-impedance earth connections.
Commercial branch-circuit wiring — Southwire XHHW/XHHW-2 building wire, 12 AWG stranded, 500 ft, for power distribution in conduit.
Temporary power distribution — Southwire inline GFCI cord, 30 A 240 V, L6-30P/L6-30R, for portable equipment protection.
Outdoor landscape lighting — Southwire landscape lighting wire, 14 AWG two-conductor, 500 ft, direct burial to fixtures.
Control panel bonding — Southwire bare copper wire, 10 AWG solid, 800 ft spool, for equipment grounding and bonding.
Feeder installation in cable tray — Southwire XHHW/XHHW-2 building wire, 10 AWG stranded, 500 ft, brown jacket, 600 V.
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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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CL2P plenum-rated thermostat wire for low-voltage HVAC control wiring. 3 conductors, 18 AWG, 500 ft length, 300 V rating. Suitable for installation in air-handling spaces without conduit per fire-safety codes
SOUTHWIRE
CL2P plenum-rated thermostat wire for low-voltage HVAC control wiring. 3 conductors, 18 AWG, 500 ft length, 300 V rating. Suitable for installation in air-handling spaces without conduit per fire-safety codes

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