nema 5-15p
Skip itA small market ($57K/yr) — this niche doesn't clear our bar today.
Returns
Great1.2%return rate — above 5% kills the launch gate
Price range
Great$4.03–$80.94cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$16.74avg listing price — sweet spot $15–$100
Conversion
Good5.4%search→purchase rate — share of searches ending in a sale
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Brand share
Good71%top-5 brand share — brands hold most of the demand
Review moat
Okay2,546.7avg incumbent reviews — the moat a new listing must climb
Growth
Okay+5.2%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad$57K$57K/yr · 62K searches
According to Flapen's Amazon United States niche tracking, nema 5-15p is a $57K/yr Amazon United States market (62K searches/yr). The top 5 brands hold 71% of demand. Verdict: Skip it — 49/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
nema 5-15p market data
- Units sold / yr
- 5K–6K
- avg 250–500/product
- Revenue / yr
- $84K–$100K
- units × avg price
- Conversion rate
- 5.4%
- Avg BSR
- #310
- Page quality
- 0%
- Prime
- 93%
- Sponsored
- 90%
- Out of stock
- 2.7%
- Avg brand age
- 54 months
- Avg seller age
- 169 days
Competition & brand share
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.Brands
21 rising
Sellers
112
Top-5 brand share
71%
Top 20: 100%
Top-5 click share
48%
Top 20: 89%
Open market
25%
- Cablelera25%
- Leviton22%
- StarTech.com12%
- Bangjia6%
- DEALTUS6%
- Cable Leader5%
Demand
Weekly Amazon search volume, last 16 weeks — +5.2% search growth over the last 90 days.Top nema 5-15p search terms
- nema 5-15p19K/yr
- c19 power cord15K/yr
- nema 5-155K/yr
- nema plug4K/yr
- nema 5-15p plug5K/yr
- c19 to nema 5-15p4K/yr
- 5-15p plug3K/yr
- nema 5-15 plug3K/yr
- 5-15p3K/yr
- c192K/yr
Top nema 5-15p products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Cablelera NEMA 5-15P to IEC 320 C19 Power Cord Extension 14AWG 15A 125V 6ft For IEC C19 Inlet Equipment Only (Not C13 / Not 20A Devices)
Cablelera$8.734.7★698 rev
Leviton 5266-C Black-White 15 Amp 125 Volt Industrial Grade Plug Straight Blade Grounding 1 Pack
Leviton$8.404.8★958 rev
Leviton 515PV-OR 15 Amp 125 Volt Grounding Plug Orange
Leviton$4.034.8★7,889 rev
Cablelera North American Power Cord Extension NEMA 5-15P to C19 8 14 AWG 15A 125V (ZWACPFAC-08)
Cablelera$10.744.9★140 rev
NEMA 5-15P Electrical Replacement Plugs End Extension Cord Ends 125V 15A 2Pole 3Wire Male PlugGround Neutral Generator Plug3 Prong Power Replacement Type (3)
Bangjia$10.024.3★401 rev
Newest
by launch date
Heavy Duty C19 AC Power Cord for ASIC Miner 5FT (1.5m) 16A 250V Suitable for Devices and Servers Within 4000W Bitcoin Miner Power Supply Cable
KRISVI$10.8411 rev
Power Cord 5ft(1.5m) 10 Amps 125 Volts 18AWG 3 Prong AC Power Cord Cable for Electronics TV Computer Printer Radio Monitor Samsung Dell Vizio LG Asus Laptop and More-ETL Listed
Vockjour$5.95319 rev
Strhowill 3.2ft/1M Nema 5-15P to IEC320 C19 Power Cable
Strhowill$10.7513 rev
ThunderWay Electrical Replacement Plug & Connector Set Extension Cord Ends Male and Female 15A 125V Straight Blade Plug Grounding Type NEMA 5-15P&5-15R 3-Prong Straight Blade-5 Set UL Listed
ThunderWay$19.37780 rev
NEMA 5-15P Electrical Replacement Plugs End Extension Cord Ends 125V 15A 2Pole 3Wire Male PlugGround Neutral Generator Plug3 Prong Power Replacement Type (3)
Bangjia$10.02401 rev
Trending
90-day click momentum
Amazon Basics Universal PC Power Cable 25 Feet NEMA 5-15P to IEC320C13 3 Prong Plug 18 AWG 125 Volts UL Listed Black
Amazon Basics$10.164.8★
IronBox Electric - Heavy-Duty C20 to C19 Power Cord - 20A/250V Rated 12/3 SJT IEC 60320 Equipment to PDU Cable - Male End C20 Plug/Female End C19 Connector - UL Listed Power Cable-(Black 5 Foot)
Iron Box$11.724.8★
Journeyman-Pro - 515PV 15 Amp 125 Volt Male Electrical Plug Replacement 3 Prong NEMA 5-15P Straight Blade Heavy Duty Commercial Grade Extension Cord End Repair 2-Pole 3-Wire (Black 1-Pack)
Journeyman-Pro$11.964.6★
Power Cord 5ft(1.5m) 10 Amps 125 Volts 18AWG 3 Prong AC Power Cord Cable for Electronics TV Computer Printer Radio Monitor Samsung Dell Vizio LG Asus Laptop and More-ETL Listed
Vockjour$5.954.8★
Leviton 515PV-OR 15 Amp 125 Volt Grounding Plug Orange
Leviton$4.034.8★
What buyers say about nema 5-15p
What buyers praise and complain about, mined from review topics.What buyers love
“As advertised”
“Excellent product”
“Weather secure Plugs”
“Exact fit”
“Good for the money”
“Nice product easy to assemble”
“Works perfect for my laptop”
“It works as I should”
“sturdy”
“Charged my laptop well”
What buyers complain about
“Poor quality: This level of quality control is unacceptable”
“Pretty short”
“Broke”
“Badly designed at the terminal screws”
“will not stay open during assembly”
“This item has a defect”
“it broke my laptop charger”
“the connection became inconsistent”
“Cheap”
“I wish it were slightly longer”
Top return reasons
Common questions
- Is nema 5-15p profitable to sell on Amazon United States?
- The niche generates $57K/yr across 30 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is +5.2%. Flapen's verdict: Skip it (49/100).
- How competitive is the nema 5-15p niche?
- 21 brands and 112 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 71% of demand.
- What do buyers complain about in nema 5-15p?
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Durability. The return rate is 1.2%.
- What does it cost to enter the nema 5-15p niche?
- Listings span $4.03–$80.94; the average listing price is $16.74 (sweet spot $15–$100). The average incumbent carries 2,547 reviews — the moat a new listing must climb.