50 Amp Generator Plug
FailDemand is soft, at -57.3% this quarter, so 50 Amp Generator Plug is a Fail.
- Flapen Score
- 41 / 100Ranks 7,889 of 8,839 Patio, Lawn & Garden niches · −15 vs the category median of 5641
- Market size
- $44K/yr24K searches / yr
- 90-day growth
- -57.3%search demand this quarter
- Competition
- 59%top-5 click share · 22 brands · 35 sellers
Flapen Score
50 Amp Generator Plug against its category
The dotted line is the Patio, Lawn & Garden average. Past it, 50 Amp Generator Plug is stronger. Inside it, weaker.
Market
The 50 Amp Generator Plug market on Amazon at a glance
Shoppers on Amazon United States searched for 50 Amp Generator Plug 24K times last year and spent an estimated $44K. The top 5 brands take 62% of clicks. Demand peaks in Jan–Aug–Oct. Flapen scores it 41 out of 100, a Fail.
01 · Demand
An estimated 3.8% of those searches ended in a purchase.
Shoppers searched for this 24K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.8% of those searches ended in a purchase. Searches in the last 90 days moved -57.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $44K a year.
- Searches, last 12 months
- 24K
- Growth, 90 days vs prior 90
- -57.3%
- Conversion, latest week
- 3.8%
- Market size, estimated
- $44Ka year
- Peak month
- October4.3× the quietest month
- Top search term
- 50 amp generator plug23K searches a year
02 · Price
A sale here is worth $48.86.
Listings sell for $48.86 on average, from $16.09 to $122.68. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 0 to 100 of them. At $48.86 that is $0 to $5K a year per listing.
- Average price
- $48.86inside the $15 to $100 sweet spot
- Price range
- $16.09–$122.68
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$5K
- Returns
- 2.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
92% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.4% of listings are out of stock. The average listing ranks #64 within Generators & Portable Power. It carries 454 reviews at 4.64 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 100%
- Out of stock, average day
- 3.4%
- Average rank
- #64in Generators & Portable Power
- Average rating
- 4.64 starsAmazon United States average 4.42 stars
- Average reviews
- 454per listing
- Listings tracked
- 24
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 49 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 49 months
Products
Top 50 Amp Generator Plug 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 23, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
RVMATE Pre-Drilling 50 Amp Generator Inlet Box NEMA SS2-50P Inlet Box
- Price
- $31.33
- Rating
- 4.7/5
- Reviews
- 575
- Age
- 4y ago

Ficstar 15FT 50 Amp Generator Cord and Power Inlet Box Kit NEMA 14-50P to SS2-50R Generator Cord Pre-Drilled 50 Amp Generator Inlet Box with 6/3+8/1 AWG STW Wire 125/250V 12500W UL&ETL Listed
- Price
- $87.98
- Rating
- 4.8/5
- Reviews
- 194
- Age
- 1y ago

50AMP 15Feet Generator Cord with Pre-drilled Power Inlet Box 4 Prong 125V/250V NEMA 14-50P Male to SS2-50R STW 6/3+8/1 AWG Twist Locking with Inlet Box for Generator to House UL&ETL Listed
- Price
- $68.38
- Rating
- 4.9/5
- Reviews
- 660
- Age
- 2y ago

SURAIELEC 50 Amp Generator Power Inlet Box NEMA SS2-50P Generator Box for 3-Prong Generator Cord 120/240V 12000W Weatherproof Outdoor Outlet Receptacle
- Price
- $68.02
- Rating
- 4.8/5
- Reviews
- 134
- Age
- 1y ago

Sintron Generator Connector 50 Amp NEMA SS2-50R USA/Canada Marine Shore 4-Pin Straight Blade Connector 3 Pole 4 Wire Grounding 125V/250V ETL Listed Twist Locking Connector 50A CS6364 12500 Watts
- Price
- $22.85
- Rating
- 4.7/5
- Reviews
- 154
- Age
- 4y ago
Trending
estimated 90-day click momentum
VHBW 50 Amp Generator Plug NEMA SS2-50R Female Twist Lock Connector - 125/250V 50A 3-Pole 4-Wire Locking Plug with Protective Boot for RV/Marine/Shore Power - ETL Listed
- Price
- $20.40
- Rating
- 4.6/5
- Reviews
- 29
- Age
- 1y ago

Ficstar 10FT 50 Amp Generator Cord and Power Inlet Box Kit NEMA 14-50P to SS2-50R Generator Extension Cord Pre-Drilled 50 Amp Generator Inlet Box with STW Wire 125/250V 12500W;UL&ETL Listed
- Price
- $74.92
- Rating
- 4.8/5
- Reviews
- 194
- Age
- 1y ago

CircleRiver 50 Amp 15Feet Generator Cord and Power Inlet Box Combo Kit NEMA 14-50P Male to SS2-50R STW 6/3+8/1 AWG 125/250V Twist Locking with Inlet Box for Generator to House
- Price
- $90.45
- Rating
- 4.8/5
- Reviews
- 577
- Age
- 3y ago

islewire 50 Amp Generator Power Inlet Box Pre-drilled NEMA SS2-50P Box 4-Prong Twist Lock Plug 125/250V 12500W Weatherproof NEMA 3R for Outdoor Use LED Indicator Emergency Ready ETL Listed
- Price
- $24.93
- Rating
- 4.5/5
- Reviews
- 33
- Age
- 1y ago

Rophor 50 Amp Generator Power Inlet Box NEMA SS2-50P for 3 Prong Generator Cord 125/250 Volt 12500 Watts Weatherproof Outdoor Use ETL Listed
- Price
- $34.01
- Rating
- 4.6/5
- Reviews
- 2,911
- Age
- 5y ago
Newest
by launch date
VHBW 50 Amp Generator Plug NEMA SS2-50R Female Twist Lock Connector - 125/250V 50A 3-Pole 4-Wire Locking Plug with Protective Boot for RV/Marine/Shore Power - ETL Listed
- Price
- $20.40
- Rating
- 4.6/5
- Reviews
- 29
- Age
- 1y ago

Ficstar 15FT 50 Amp Generator Cord and Power Inlet Box Kit NEMA 14-50P to SS2-50R Generator Cord Pre-Drilled 50 Amp Generator Inlet Box with 6/3+8/1 AWG STW Wire 125/250V 12500W UL&ETL Listed
- Price
- $87.98
- Rating
- 4.8/5
- Reviews
- 194
- Age
- 1y ago

Ficstar 10FT 50 Amp Generator Cord and Power Inlet Box Kit NEMA 14-50P to SS2-50R Generator Extension Cord Pre-Drilled 50 Amp Generator Inlet Box with STW Wire 125/250V 12500W;UL&ETL Listed
- Price
- $74.92
- Rating
- 4.8/5
- Reviews
- 194
- Age
- 1y ago

SURAIELEC 50 Amp Generator Power Inlet Box NEMA SS2-50P Generator Box for 3-Prong Generator Cord 120/240V 12000W Weatherproof Outdoor Outlet Receptacle
- Price
- $68.02
- Rating
- 4.8/5
- Reviews
- 134
- Age
- 1y ago

15FT 50 Amp Generator Cord with Pre-Drilled Power Inlet Box Heavy Duty Generator Power Cord 4 Prong 125/250V NEMA 14-50P Male to SS2-50R & CS6364 Waterproof ETL Listed Home/RV Power Supply
- Price
- $77.86
- Rating
- 4.8/5
- Reviews
- 43
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 59% of clicks. Leaders hold, but buyers still shop past them.
Brands
22 flat
Sellers
35
Est. top-5 brand share
62%
Top 20: 98%
Est. top-5 click share
59%
Top 20: 96%
Open market
32%
- RVMATE19%
- Ficstar15%
- LANDNOR13%
- Sintron8%
- SURAIELEC7%
- CircleRiver6%
Demand
50 Amp Generator Plug search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Aug, Oct · busiest ÷ quietest = 4.3×
Reviews and returns
What reviews say buyers love and hate about 50 Amp Generator Plug
We read the reviews and the return reasons for every product selling here.
“Poor quality”
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.
18 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 50 Amp Generator Plug 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









