SOUTHWIRE Nonplenum-Rated Thermostat Wire, 3 Conductors, 500 ft, 150 V, CL2
The SOUTHWIRE Thermostat Wire (MPN 553030501) is a nonplenum-rated CL2 cable with 18 AWG conductor size, 3 conductors, 150 V voltage rating, and 500 ft overall length. 3G Electric interprets your demand for this…
SKU 3G-OTH-47574
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SOUTHWIRE Thermostat Wire (MPN 553030501) is a nonplenum-rated CL2 cable with 18 AWG conductor size, 3 conductors, 150 V voltage rating, and 500 ft overall length. 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 expertise with brands like Schneider and ABB—ensures we can advise on the right wiring solution for your application.
Frequently Asked Questions
What is Southwire thermostat wire used for?
Southwire 18 AWG CL2 thermostat wire connects HVAC thermostats, zone valves, and boiler controls to heating and cooling equipment. It is suitable for low-voltage residential and commercial control circuits up to 150 V, installed in non-plenum spaces per local electrical codes.
What are the specifications of Southwire 553030501 thermostat wire?
This Southwire thermostat wire has 18 AWG conductors, 3 conductors total, 500 ft overall length, rated 150 V, and CL2 classification for non-plenum installations. The manufacturer part number is 553030501. It is designed for low-voltage control wiring in HVAC systems.
Where to buy Southwire thermostat wire worldwide?
3G Electric supplies Southwire thermostat wire worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 18 AWG, 3-conductor, 500 ft CL2 wire (MPN 553030501).
How to install Southwire CL2 thermostat wire?
Install Southwire CL2 thermostat wire in non-plenum spaces only, per NEC Article 725. Use proper strain relief and avoid sharp bends. Strip insulation carefully to prevent nicking conductors. Connect to low-voltage terminals (24 V typical) on thermostat and HVAC equipment. Do not exceed 150 V rating.
Used in
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.
