Thermostat Wire 18/5 18 Gauge 5 Conductor ETL 18-5 50 Feet Green
Original price was: $27.99.$22.39Current price is: $22.39.
Price: $27.99 - $22.39
(as of Oct 08, 2025 21:14:39 UTC – Details)
Secure&Reliable
Package Dimensions : 5.28 x 5.16 x 2.24 inches; 1.3 Pounds
Item model number : 1
Date First Available : November 27, 2020
Manufacturer : Cableague
ASIN : B099K8HKCG
Best Sellers Rank: #10,480 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #47 in Electrical Wire
Customer Reviews: 4.7 4.7 out of 5 stars 814 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Thermostat Cable：60°C, 150 Volt, UL Listed Type CL2, ETL Complied
Thermostat Cable Ratings and Approvals： UL 13, CL2，NEC Article 725，Temperature Rating: -20°C~ +60°C，Voltage Rating: 150
Insulation: PVC or Polypropylene insulation, color-coded for thermostat cable
Jacket: Outer jacket of polyvinyl chloride (PVC), which is heat,moisture and sunlight resistant， Brown
Thermostat Cable Applications: Thermostat Control，Heating and A/C installations，Touch-plate systems，Burglar alarms，Intercoms，Door bells，Annunciator systems，Remote controls，Signal systems，Low-voltage installations
Customers say
Customers find the thermostat wire to be well-made with proper gauge, easy to strip and crimp, and appreciate its correct length and good value for money. The wire works well with smart thermostats, and one customer specifically mentions it worked great for a new HVAC installation. Customers praise its durability and functionality, with one noting it’s particularly suitable for connecting a thermostat to a heater/heatpump/AC control. The color receives mixed reactions from customers.
13 reviews for Thermostat Wire 18/5 18 Gauge 5 Conductor ETL 18-5 50 Feet Green
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Original price was: $27.99.$22.39Current price is: $22.39.
James Kirk –
Good product.
Worked great for replacing our 2 wire thermostat wire so that we could run out smart thermostat without needing a c-wire adaptor.
Tom –
Nice upgrade
Just what I needed for my smart furnace and thermostat upgrade. Quality wire.
mike thomas –
Hvac
Great price for hvac
Rick G –
As advertised
Good quality!
Who_Else –
Sturdy cord.
Extremely sturdy cord had all the wires I needed in it and more. Use it to connect my new smart thermostat to my furnace unit. Connection is super quick and reliable.
relxerd –
So good I didn’t need to use it
I received this line in hopes of running it to the basement and hooking up a smart thermostat. Had this on the shelf for a while and when the HVAC guy checked my furnace for the season. I mentioned that I had this new copper wire to run and he said I didn’t need it because the one I had was already a 5 wire run. So I happily donated this wire to him for use in another job. He looked it over and I showed him the listing and was happy to use it to give to another client. I’m not going to use it, but someone else will need it.
Dan Miele –
Advertised As
Advertised As Product Great Shipping Fast
N. Henjes –
It’s a good wire
I replaced a thermostat and the original owner crafted some sort of cable snake with wire nuts in two places.I ran this to the furnace so we could not only have one wire, but also a C wire for a smart thermostat. Easy install and thermostat worked great with this wire.
Dava –
The cabel was not damaged at all and i had no issues with installing it.
Amazon Customer –
It works perfect for my thermalstat
David Wegner –
Did what it should
Warren –
Bought this to replace an old two-wire furnace to thermostat connection in my house.I had to cut holes in walls and ceilings, but successfully pulled the cable down a wall, 90 degree turn over a duct, 90 turn towards the furnace through tiny holes drilled into the cross beams.This cable survived that messy process and is working great. I’m using 5 wires out of 8, and the 5 I choose all seem to work great.
Rodolfo –
Muy buena calidad para uso de termostato.