






⚡ Wire your space with power and precision — don’t get left in the dark!
Southwire’s 64162122 thermostat wire features 18-gauge solid copper conductors rated for 150 volts, designed for Class 2 power-limited circuits. This 50-foot brown cable is sunlight resistant between -20°C and 60°C, RoHS compliant, and proudly made in the USA, making it a reliable and eco-friendly choice for professional-grade thermostat installations.




| Manufacturer | Southwire |
| Part number | 64162122 |
| Item Weight | 340 g |
| Product Dimensions | 1524 x 8.89 x 8.38 cm; 340 g |
| Item model number | 64162122 |
| Size | 50-Feet |
| Color | Brown |
| Style | 18/2 Thermostat Wire |
| Material | Copper |
| Voltage | 150 Volts |
| Item Package Quantity | 1 |
| Included components | Southwire 64162122 2 Conductor 18/2 Thermostat Wire, 18-Gauge Solid Copper Class 2 Power-Limited Circuit Cable, Brown |
| Batteries Included? | No |
| Batteries Required? | No |
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