18/8 Thermostat Wire
FailShoppers spend only $90K a year here, so 18/8 Thermostat Wire is a Fail.
- Flapen Score
- 46 / 100Ranks 5,399 of 9,536 Tools & Home Improvement niches · −2 vs the category median of 4846
- Market size
- $90K/yr27K searches / yr
- 90-day growth
- +24.5%search demand this quarter
- Competition
- 53%top-5 click share · 11 brands · 14 sellers
Flapen Score
18/8 Thermostat Wire against its category
The dotted line is the Tools & Home Improvement average. Past it, 18/8 Thermostat Wire is stronger. Inside it, weaker.
Market
The 18/8 Thermostat Wire market on Amazon at a glance
Shoppers on Amazon United States searched for 18/8 Thermostat Wire 27K times last year and spent an estimated $90K. The top 5 brands take 86% of clicks. Demand peaks in Jun. Flapen scores it 46 out of 100, a Fail.
01 · Demand
5.5% of searches ended in a purchase last week.
Shoppers searched for this 27K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 5.5% of those searches ended in a purchase. Searches in the last 90 days moved +24.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $90K a year.
- Searches, last 12 months
- 27K
- Growth, 90 days vs prior 90
- +24.5%
- Conversion, latest week
- 5.5%
- Market size, estimated
- $90Ka year
- Peak month
- June1.6× the quietest month
- Top search term
- 18/8 thermostat wire15K searches a year
02 · Price
A sale here is worth $60.88.
Listings sell for $60.88 on average, from $15.20 to $364.92. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At $60.88 that is $0 to $6K a year per listing.
- Average price
- $60.88inside the $15 to $100 sweet spot
- Price range
- $15.20–$364.92
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$6K
- Returns
- 3.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
82% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 5.9% of listings are out of stock. The average listing ranks #472 within Electrical Wire. It carries 190 reviews at 4.63 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 82%
- Prime listings
- 96%
- Out of stock, average day
- 5.9%
- Average rank
- #472in Electrical Wire
- Average rating
- 4.63 starsAmazon United States average 4.42 stars
- Average reviews
- 190per listing
- Listings tracked
- 28
04 · Newcomers
Amazon counts 1 of last year's 4 launches as successful.
4 products launched here in the last 12 months. Amazon counts 1 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 58 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 58 months
Products
Top 18/8 Thermostat Wire products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Syston 18/8 Thermostat Doorbell HVAC Heating Control Cable Wire 18 AWG 8 Conductors 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UV Resistant RoHS for Low Voltage Applications Use
- Price
- $20.07
- Rating
- 4.6/5
- Reviews
- 219
- Age
- 3y ago

Cableague Thermostat Wire 18/8 18 Gauge 8 Conductor ETL 18-8 50 Feet Brown (18-8 Brown 50Feet)
- Price
- $35.68
- Rating
- 4.7/5
- Reviews
- 1,016
- Age
- 5y ago

Syston 18/8 Thermostat Doorbell HVAC Heating Control Cable Wire 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UL/ETL Listed UV Resistant RoHS for Indoor/Outdoor Low Voltage Applications Use
- Price
- $35.18
- Rating
- 4.7/5
- Reviews
- 25
- Age
- 1y ago

Syston 18/8 Thermostat Doorbell HVAC Heating Control Cable Wire 18 AWG 8 Conductors 100% Solid Copper Conductors CL3R/FT4/CMR Riser-Rated UV Resistant RoHS for Low Voltage Applications Use
- Price
- $63.33
- Rating
- 4.6/5
- Reviews
- 219
- Age
- 3y ago

Syston 18/8 Thermostat Doorbell HAVC Heating Control Cable Wire 50 ft 100% Solid Copper CL3R/FT4/CMR Riser-Rated UL/ETL Listed UV Resistant RoHS for Indoor/Outdoor Low Voltage Applications
- Price
- $34.70
- Rating
- 4.6/5
- Reviews
- 219
- Age
- 3y ago
Trending
90-day click momentum
Voltic Stone 18/8 Thermostat Doorbell HVAC Wire True Gauge 18 AWG 8 Conductor Solid Copper Control Cable ETL Listed CL3R/CMR Riser Rated Flame-Retardant RoHS for 0-30V Low Voltage Systems - 50FT
- Price
- $43.83
- Rating
- 4.9/5
- Reviews
- 41
- Age
- 9mo ago

Voltic Stone 18/8 Thermostat Doorbell HVAC Wire True Gauge 18 AWG 8 Conductor Solid Copper Control Cable ETL Listed CL3R/CMR Riser Rated Flame-Retardant RoHS for 0-30V Low Voltage Systems - 10FT
- Price
- $18.25
- Rating
- 4.9/5
- Reviews
- 41
- Age
- 9mo ago

Voltic Stone 18/8 Thermostat Doorbell HVAC Wire True Gauge 18 AWG 8 Conductor Solid Copper Control Cable ETL Listed CL3R/CMR Riser Rated Flame-Retardant RoHS for 0-30V Low Voltage Systems - 20FT
- Price
- $26.77
- Rating
- 4.9/5
- Reviews
- 41
- Age
- 9mo ago

FRUDRIK Thermostat Wire - Solid Copper 18 Gauge - CL2- Power Circuit Cable (18/8Brown 25ft)
- Price
- $22.73
- Rating
- 4.7/5
- Reviews
- 159
- Age
- 5y ago

ROYA WYRE 18/8 Thermostat Doorbell HVAC Heating Control Cable Wire 100% Solid Copper Conductors UV Resistant RoHS for Indoor/Outdoor Low Voltage Applications Use (18/8 Brown 50FT)
- Price
- $32.74
- Rating
- 4.6/5
- Reviews
- 13
- Age
- 1y ago
Newest
by launch date
Voltic Stone 18/8 Thermostat Doorbell HVAC Wire True Gauge 18 AWG 8 Conductor Solid Copper Control Cable ETL Listed CL3R/CMR Riser Rated Flame-Retardant RoHS for 0-30V Low Voltage Systems - 50FT
- Price
- $43.83
- Rating
- 4.9/5
- Reviews
- 41
- Age
- 9mo ago

Voltic Stone 18/8 Thermostat Doorbell HVAC Wire True Gauge 18 AWG 8 Conductor Solid Copper Control Cable ETL Listed CL3R/CMR Riser Rated Flame-Retardant RoHS for 0-30V Low Voltage Systems - 20FT
- Price
- $26.77
- Rating
- 4.9/5
- Reviews
- 41
- Age
- 9mo ago

Voltic Stone 18/8 Thermostat Doorbell HVAC Wire True Gauge 18 AWG 8 Conductor Solid Copper Control Cable ETL Listed CL3R/CMR Riser Rated Flame-Retardant RoHS for 0-30V Low Voltage Systems - 10FT
- Price
- $18.25
- Rating
- 4.9/5
- Reviews
- 41
- Age
- 9mo ago

18/8 Thermostat Wire CL2 Rated 8 Conductor Solid Copper Cable Brown 250 Ft Roll for HVAC Control Systems (Brown 18/8 250 Ft)
- Price
- $99.76
- Rating
- 4.4/5
- Reviews
- 10
- Age
- 10mo ago

Voltive 18/8 Thermostat Wire Riser CL3R Brown 500ft - 18AWG 8 Conductors Solid Bare Copper UL Listed - V-1314-1
- Price
- $364.92
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 53% of clicks. Leaders hold, but buyers still shop past them.
Brands
11 rising
Sellers
14
Top-5 brand share
86%
Top 20: 100%
Top-5 click share
53%
Top 20: 92%
Open market
11%
- Syston Cable Technology55%
- Cableague18%
- eastwire5%
- ROYA WYRE4%
- Cables Direct Online4%
- Voltic Stone4%
- Open — no brand owns it (5 brands, 11%)
Demand
18/8 Thermostat Wire search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun · busiest ÷ quietest = 1.6×
Search terms
Top 18/8 Thermostat Wire search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- 18/8 thermostat wire15K/yr
- thermostat wire 18/89K/yr
- 18/8 wire3K/yr
Reviews and returns
What reviews say buyers love and hate about 18/8 Thermostat Wire
We read the reviews and the return reasons for every product selling here.
“Not much thicker though”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 18/8 Thermostat Wire questions
Answered from the same tracked data.









