SOUTHWIRE Nonplenum-Rated Thermostat Wire, 8 Conductors, 250 ft, 150 V, CL2
The SOUTHWIRE Thermostat Wire (MPN 553080401) is a nonplenum-rated CL2 cable with 18 AWG conductor size, 8 conductors, 150 V voltage rating, and 250 ft overall length.
SKU 3G-OTH-48334
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Product Description
The SOUTHWIRE Thermostat Wire (MPN 553080401) is a nonplenum-rated CL2 cable with 18 AWG conductor size, 8 conductors, 150 V voltage rating, and 250 ft overall length.
Frequently Asked Questions
What is Southwire thermostat wire used for?
Southwire thermostat wire connects HVAC thermostats, zone valves, and boiler controls to heating and cooling equipment. The 18 AWG, 8-conductor, 250 ft length supports multi-stage systems and heat pumps in residential and light commercial installations.
What are the specifications of Southwire 553080401 thermostat wire?
This Southwire thermostat wire has 18 AWG conductors, 8 conductors total, 250 ft overall length, 150 V voltage rating, and CL2 classification. It is nonplenum-rated, suitable for general indoor use per NEC Article 725. The MPN is 553080401.
Where to buy Southwire thermostat wire worldwide?
3G Electric supplies Southwire thermostat wire worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine Southwire products and support procurement across 14 departments including electrical and HVAC.
How to install Southwire CL2 thermostat wire?
Install Southwire CL2 thermostat wire per NEC Article 725 for Class 2 circuits. Use in walls or ceilings, not plenums. Strip insulation carefully to avoid nicking conductors, maintain polarity, and secure with staples or cable ties. Test continuity before connecting to thermostat and equipment.
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Common applications for SOUTHWIRESOUTHWIRE 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.
