SOUTHWIRE Thermostat Wire: 18 AWG Conductor Size, 6 Conductors, 250 ft Overall Lg
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. 3G Electric interprets this demand and delivers it across…
SKU 3G-OTH-48602
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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. 3G Electric interprets this demand and delivers it across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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.
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Common applications for SOUTHWIRESOUTHWIRE 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.











