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SOUTHWIRE Plenum-Rated Thermostat Wire, 6-Conductor, 250 ft, 300 V, CL2P - Plenum-Rated Thermostat Wires
SOUTHWIREPlenum-Rated Thermostat Wires

SOUTHWIRE Plenum-Rated Thermostat Wire, 6-Conductor, 250 ft, 300 V, CL2P

The SOUTHWIRE Thermostat Wire (MPN 555060423) is a CL2P plenum-rated cable with 18 AWG conductor size, 6 conductors, 300 V rating, and 250 ft overall length.

SKU 3G-OTH-48602

Brand
SOUTHWIRE
Item
Plenum-Rated Thermostat Wire, 6-Conductor, 250 ft, 300 V, CL2P
Part Number
555060423
Category
Plenum-Rated Thermostat Wires
Available to Order
Also known as:555060423SOUTHWIRE
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Technical Specifications

SOUTHWIRE
Manufacturer Part Number
555060423
Type
CL2P
Overall Lg
250 ft
Volt
300 V
Conductors
6

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

Product Description

The SOUTHWIRE Thermostat Wire (MPN 555060423) is a CL2P plenum-rated cable with 18 AWG conductor size, 6 conductors, 300 V rating, and 250 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, including thermostats, zone valves, and boiler controls. The 18 AWG, 6-conductor, 250 ft length, 300 V rated, CL2P plenum-rated design makes it suitable for installation in air-handling spaces where fire safety is critical.

What are the specifications of Southwire thermostat wire 555060423?

The Southwire thermostat wire model 555060423 features 18 AWG conductor size, 6 conductors, 250 ft overall length, 300 V voltage rating, and CL2P plenum rating. It is designed for low-voltage HVAC control applications and meets fire-safety requirements for installation in plenum spaces.

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; we supply genuine Southwire products to customers across industries.

How to install Southwire thermostat wire?

Install Southwire thermostat wire by routing it through plenum-rated pathways, avoiding sharp bends and physical damage. Strip insulation carefully using a wire stripper set to 18 AWG. Connect conductors to thermostat terminals per the HVAC system wiring diagram. Follow local electrical codes and ensure the wire is not exposed to moisture or excessive heat.

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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