shore power inlet
Worth a lookShows a sweet-spot price point ($19.34 avg), but strong incumbent ratings (4.7★) keeps it on the watch list.
Avg price
Great$19.34avg listing price — sweet spot $15–$100
Returns
Great1.6%return rate — above 6% kills the launch gate
Price range
Great$7.75–$41.76cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good6.6%search→purchase rate — share of searches ending in a sale
Brand share
Good66%top-5 brand share — brands hold most of the demand
Competition
Good52%top-5 click share — leaders hold, buyers still browse
Review moat
Good1,326.88avg incumbent reviews — the moat a new listing must climb
Market size
Okay$269K$269K/yr · 211K searches
Growth
Bad-8.7%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.Brands
20 rising
Sellers
36
Top-5 brand share
66%
Open market
30%
- NOCO25%
- stio22%
- WELLUCK8%
- JacEnergy8%
- Part Synergy5%
- Leviton4%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 26 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
NOCO GCP1 15A AC Port Plug 125V Power Inlet Socket and Waterproof Electrical Outlet Receptacle Box with 16-Inch Integrated Outdoor Extension Cord
NOCO$21.854.8★14,043 rev
20A 125V AC Port Plug 12AWG Heavy-Duty RV Shore Power Inlet Plug with 5-in-1 T-Blade Adapter & 16 Extension Cord Waterproof AC Power Inlet Socket Outlet Box Integrated Outdoor Electrical Receptacle
stio$16.974.8★780 rev
JacEnergy RV Shore Power Inlet Charger Plug 15 Amp AC Port Plug 125 Volt Power Inlet Socket and Waterproof RV Electrical Outlet Receptacle Box Integrated Outdoor Extension Cord for Trailer Plug.
JacEnergy$15.164.7★672 rev
NOCO GCP2 15A AC Port Plug 125V Power Inlet Socket and Waterproof Electrical Outlet Receptacle Box with Dual 18-Inch Integrated Outdoor Extension Cords
NOCO$30.184.8★5,881 rev
Power Inlet Port 15 Amp 125 Volt Black Low Profile Design Plug And Play UL Approved
Part Synergy$41.764.6★3 rev
Newest
by launch date
Eumelia RV Shore Power Inlet 15A 125V with 13.8 12AWG Extension Cord NEMA 5-15 Power Inlet with Cover Waterproof RV Power Inlet Socket for Trailer Camper Boat Marine
Eumelia$7.7522 rev
MECESOR RV Shore Power Inlet 15 Amp 125V NEMA 5-15 AC Port Plug 18 Integrated Extension Cord Electrical Outlet Receptacle Box Heavy Duty Waterproof UL Electrical Adapter for RVs Camper Trailer Boat
MECESOR$14.07131 rev
Shore Power Inlet Plug 15 Amp 125V AC Port Plug with 18 Integrated Outdoor Extension Cord RV Electrical Outlet Receptacle Box with Waterproof Cover Power Inlet Socket for RV Trailer Boat
Seeklyze$10.4927 rev
New 20A 125V AC Port Plug 12AWG Heavy-Duty RV Shore Power Inlet Plug with 5-in-1 T-Blade Adapter & Dual 16 Cord Waterproof AC Power Inlet Socket Outlet Box Integrated Outdoor Electrical Receptacle
stio$24.38120 rev
15 Amp Flanged Inlet 15A 125V RV Shore Power Inlet NEMA 5-15 Ac Port Plug with Waterproof Cove 2 Pole 3-Wire Generator Male Receptacle for Marine Boat Rv Shed Electrical Extension ETL Listed
Sixzoo$9.9825 rev
Trending
90-day click momentumMECESOR RV Shore Power Inlet 15 Amp 125V NEMA 5-15 AC Port Plug 18 Integrated Extension Cord Electrical Outlet Receptacle Box Heavy Duty Waterproof UL Electrical Adapter for RVs Camper Trailer Boat
MECESOR$14.074.6★
Eumelia RV Shore Power Inlet 15A 125V with 13.8 12AWG Extension Cord NEMA 5-15 Power Inlet with Cover Waterproof RV Power Inlet Socket for Trailer Camper Boat Marine
Eumelia$7.755.0★
Shore Power Inlet Plug 15 Amp 125V AC Port Plug with 18 Integrated Outdoor Extension Cord RV Electrical Outlet Receptacle Box with Waterproof Cover Power Inlet Socket for RV Trailer Boat
Seeklyze$10.494.8★
New 20A 125V AC Port Plug 12AWG Heavy-Duty RV Shore Power Inlet Plug with 5-in-1 T-Blade Adapter & Dual 16 Cord Waterproof AC Power Inlet Socket Outlet Box Integrated Outdoor Electrical Receptacle
stio$24.384.7★
Power Inlet Port 15 Amp 125 Volt Black Low Profile Design Plug And Play UL Approved
Part Synergy$41.764.6★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -8.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“The build quality is solid”
“Fast install”
“As advertised”
“once installed it fits nice and flat”
“On board charging”
“Great plug receptacle”
“Worth the price”
“Works very nice for the shed”
“Easy to use”
“wires connected easy”
What buyers complain about
“Stopped working”
“poor quality control”
“not perfect fit”
“It rusted real quick”
“Defective ground pin”
“it almost feels brittle”
“had to do some work to install”
“however, I noticed that Amazon now says 15 Amps only”
“Cheap materials”
“Drill a hole for mounting”