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18/5 Thermostat Wire

Solid conductor control wire for thermostats, doorbells and HVAC controls, color coded under a brown or white jacket.

Price on request

Product image of Thermostat wire, representative of the family

Choose colors and lengths

Color: we confirm it with you before the order ships.

We confirm the colors and lengths this wire comes in from the manufacturer's sheet before we quote.

By the foot: cut to your length, final sale. Spool: the factory put-up, returnable uncut, never more per foot than a cut. Cut wire is final sale.

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    • Price on request
1 line

Ships from our distribution partner in 1 to 2 business days.

You get a tracking number by email the day it ships.

Free UPS Ground shipping from $499 to the lower 48. A reel over 150 lb ships by freight, charged in the cart.

Cut wire is final sale. Uncut spools can come back within 30 days for a 15 percent restocking fee. Returns policy

Questions about this wire?

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At a glance

Outside diameter0.174 in

Specifications

TypeThermostat wire
Gauge18/5
Conductors5
Conductorcopper
Strandingstranded
Nominal O.D.0.174 in
Ships in1 to 2 business days from the order day

Insulation, ratings, listing and weight are confirmed from the manufacturer's sheet with your quote.

Spec sheet on request.

Questions

What is the smallest cut?
25 ft for this product, in whole feet, up to 5,000 ft per row. Each length ships on its own coil.
Can I return cut wire?
No. Cut wire is final sale. Uncut, unopened spools and boxes can come back within 30 days for a 15 percent restocking fee.
When does it ship?
The ship dates beside Add to cart are for this product and count business days in Eastern time. You get a tracking number by email the day it ships.

Other gauges of this wire

From $/ft