Siemens Fs140
FailShoppers spend an estimated $31K a year here, so Siemens Fs140 is a Fail.
- Flapen Score
- 28 / 100Ranks 7,825 of 8,347 Electronics niches · −15 vs the category median of 4328
- Market size
- $31K/yr10K searches / yr
- 90-day growth
- +2.2%search demand this quarter
- Competition
- 77%top-5 click share · 9 brands · 20 sellers
Flapen Score
Siemens Fs140 against its category
The dotted line is the Electronics average. Past it, Siemens Fs140 is stronger. Inside it, weaker.
Market
The Siemens Fs140 market on Amazon at a glance
Shoppers on Amazon United States searched for Siemens Fs140 10K times last year and spent an estimated $31K. The top 5 brands take 83% of clicks. Demand peaks in Jul–Aug–Oct. Flapen scores it 28 out of 100, a Fail.
01 · Demand
An estimated 2.3% of those searches ended in a purchase.
Shoppers searched for this 10K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.3% of those searches ended in a purchase. Searches in the last 90 days moved +2.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $31K a year.
- Searches, last 12 months
- 10K
- Growth, 90 days vs prior 90
- +2.2%
- Conversion, latest week
- 2.3%
- Market size, estimated
- $31Ka year
- Peak month
- August2.7× the quietest month
- Top search term
- siemens fs1408K searches a year
02 · Price
A sale here is worth $132.04.
Listings sell for $132.04 on average, from $52.11 to $467.84. Amazon reports units sold in ranges. This niche sold 100 to 250 a year. The average listing sells 0 to 100 of them. At $132.04 that is $0 to $13K a year per listing.
- Average price
- $132.04above the $15 to $100 sweet spot
- Price range
- $52.11–$467.84
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 100–250
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$13K
- Returns
- 5.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
80% of listings pay for placement with sponsored ads. 90% ship with Prime. On an average day, 18.7% of listings are out of stock. The average listing ranks #786 within Accessories & Supplies. It carries 180 reviews at 4.61 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 80%
- Prime listings
- 90%
- Out of stock, average day
- 18.7%
- Average rank
- #786in Accessories & Supplies
- Average rating
- 4.61 starsAmazon United States average 4.42 stars
- Average reviews
- 180per listing
- Listings tracked
- 10
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 37 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 37 months
Products
Top Siemens Fs140 products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 17, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Siemens Boltshield FSPD140 Level 2 Whole House Surge Protection Device Rated for 140 000 Amps 120/240V
- Price
- $214.83
- Rating
- 4.7/5
- Reviews
- 218
- Age
- 3y ago

FS140 Surge Protection Device Whole House Surge Protector Rated for 140 000 Amps for 120/240V Load Center & Breakers Fit for Siemens Electric Box Protects Smart Appliances Indoor/Outdoor Use
- Price
- $76.97
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 1y ago

FSPD140 Level 2 Whole House Surge Protection Device - 140 000A Rated for EV Charging Storm Zones and Grid Surges Upgraded Replacement for Siemens FS140 Includes Wiring & Locknut
- Price
- $132.08
- Rating
- 4.0/5
- Reviews
- 6
- Age
- 1y ago

FHSPD140 Whole House Surge Protector FS140 Whole House Surge Protection Device Rated for 140 000 Amps Whole Home Surge Protector Indoor/Outdoor Use 120/240V
- Price
- $82.64
- Rating
- 4.3/5
- Reviews
- 63
- Age
- 1y ago

FS140 Whole House Surge Protection Device Rated for 140 000 Amps Replace for Siemens FS140 Compatible with Any Brand of Load Center and Breakers 120/240V
- Price
- $76.19
- Rating
- 5.0/5
- Reviews
- 6
- Age
- 1y ago
Trending
estimated 90-day click momentum
Upgraded FS140 Whole House Surge Protection Device 140000 Amp 120/240V Indoor & Outdoor Rated Compatible with Siemens FS140
- Price
- $52.11
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 5mo ago

FS140 Surge Protector Whole House Protecting for 140 000 Amps - Whole House Surge Protection Device Compatible with Any Brand of Load Center and Breakers
- Price
- $53.04
- Rating
- 3.6/5
- Reviews
- 5
- Age
- 1y ago

Siemens Boltshield FSPD140 Level 2 Whole House Surge Protection Device Rated for 140 000 Amps 120/240V
- Price
- $214.83
- Rating
- 4.7/5
- Reviews
- 218
- Age
- 3y ago

FSPD140 Level 2 Whole House Surge Protection Device - 140 000A Rated for EV Charging Storm Zones and Grid Surges Upgraded Replacement for Siemens FS140 Includes Wiring & Locknut
- Price
- $132.08
- Rating
- 4.0/5
- Reviews
- 6
- Age
- 1y ago

Fenglesha Surge Protection Device - 140kA Whole House Surge Protection Device for use with Any Brand 120/240V Load Center Replace FS140
- Price
- $80.36
- Rating
- 4.9/5
- Reviews
- 8
- Age
- 2y ago
Newest
by launch date
Upgraded FS140 Whole House Surge Protection Device 140000 Amp 120/240V Indoor & Outdoor Rated Compatible with Siemens FS140
- Price
- $52.11
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 5mo ago

FSPD140 Level 2 Whole House Surge Protection Device - 140 000A Rated for EV Charging Storm Zones and Grid Surges Upgraded Replacement for Siemens FS140 Includes Wiring & Locknut
- Price
- $132.08
- Rating
- 4.0/5
- Reviews
- 6
- Age
- 1y ago

FS140 Surge Protector Whole House Protecting for 140 000 Amps - Whole House Surge Protection Device Compatible with Any Brand of Load Center and Breakers
- Price
- $53.04
- Rating
- 3.6/5
- Reviews
- 5
- Age
- 1y ago

FS140 Surge Protection Device Whole House Surge Protector Rated for 140 000 Amps for 120/240V Load Center & Breakers Fit for Siemens Electric Box Protects Smart Appliances Indoor/Outdoor Use
- Price
- $76.97
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 1y ago

FS140 Whole House Surge Protection Device Rated for 140 000 Amps Replace for Siemens FS140 Compatible with Any Brand of Load Center and Breakers 120/240V
- Price
- $76.19
- Rating
- 5.0/5
- Reviews
- 6
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 77% of clicks. A locked shelf that new listings rarely crack.
Brands
9 rising
Sellers
20
Est. top-5 brand share
83%
Top 20: 100%
Est. top-5 click share
77%
Top 20: 100%
Open market
12%
- SIEMENS41%
- DearChan15%
- Bzcovac11%
- Furniqro9%
- Bonbo7%
- Feeligivin5%
- Open — no brand owns it (3 brands, 12%)
Demand
Siemens Fs140 search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul, Aug, Oct · busiest ÷ quietest = 2.7×
Search terms
Top Siemens Fs140 search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- siemens fs1408K/yr
- fs140 siemens surge protector1K/yr
- fs140863/yr
- siemens fs140 whole house surge protection461/yr
Reviews and returns
What reviews say buyers love and hate about Siemens Fs140
We read the reviews and the return reasons for every product selling here.
“NO NRTL”
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.
15 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 Siemens Fs140 questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









