Description
This 18/2 Thermostat Wire features 18-gauge solid copper conductors in a 2-conductor configuration, supplied on a convenient 500 ft spool and packaged 4 spools per case. Designed for low-voltage Class 2 HVAC control circuits, it provides reliable signal transmission between thermostats, furnaces, air handlers, and condensing units. Color-coded insulation simplifies installation and troubleshooting for professional and DIY wiring jobs.
Additional information
| Weight | 26 lbs |
|---|---|
| Dimensions | 12 × 12 × 9 in |
| Case Pack | 1 |
| mpn | TSW182 |
| gtin | TSW182 |
18/2 Thermostat Wire — 500 ft Spool (4 Spools/Case)
$101.40
18-gauge 2-conductor thermostat wire on a 500 ft spool, sold by the case of 4 spools — ideal for low-voltage HVAC control wiring.
We provide a comprehensive 2-year warranty covering manufacturing defects and material failures.
Every blade undergoes rigorous quality control to ensure long-lasting performance and structural integrity.
Worldwide tracked delivery. Dispatched within 24 hours of order confirmation.
Not satisfied? Return any item within 30 days for a full refund, no questions asked.
Full technical details and material specifications are listed below.
The following collection features premium tools engineered from aerospace-grade titanium and high-tenacity Cordura to ensure peak mechanical performance and unwavering reliability in your daily professional carry.

Reviews
Clear filtersThere are no reviews yet.