---
title: "Nema 6-50 Receptacle — $86K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/appliances/nema-6-50-receptacle"
last_updated: "2026-08-09T17:28:07.919Z"
locale: en
meta:
description: "Niche score 53/100 · $86K/yr market · 40K searches/yr · $21.80 avg price. A small market ($86K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $86K/yr market · 40K searches/yr · $21.80 avg price. A small market ($86K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Nema 6-50 Receptacle — $86K/yr Amazon US Niche (2026) - Flapen"
---
# **nema 6-50 receptacle**
**Worth a look**
Shows a sweet-spot price point ($21.80 avg), but a small market ($86K/yr) keeps it on the watch list.
Market size 22Growth 22Conversion 87Competition 52Returns 74Price range 90Avg price 92Brand share 71Review moat 89Quality gap 24
**Avg price**
**Great****$21.80**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.61–$99.40**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****225.35**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Great****10.0%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Good****2.0%**
return rate — above 5% kills the launch gate
**Brand share**
**Good****62%**
top-5 brand share — brands hold most of the demand
**Competition**
**Good****54%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$86K**
$86K/yr · 40K searches
**Growth**
**Bad****-6.8%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, nema 6-50 receptacle is a $86K/yr Amazon United States market (40K searches/yr). The top 5 brands hold 62% of demand. Verdict: Worth a look — 53/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **nema 6-50 receptacle market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **$87K–$109K**
- units × avg price
- **Conversion rate**
- **10.0%**
- **Avg BSR**
- **#202**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **90%**
- **Out of stock**
- **4.6%**
- **Avg brand age**
- **54 months**
- **Avg seller age**
- **172 days**
## **Competition & brand share**
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**21 **▲rising
**Sellers**
**88**
**Top-5 brand share**
**62%**
Top 20: 99%
**Top-5 click share**
**54%**
Top 20: 91%
**Open market**
**30%**
- micmi14% - Leviton14% - STARELO12% - DEALTUS11% - ENERLITES11% - Suplevel7%
## **Demand & seasonality**
Weekly Amazon search volume, last 109 weeks — -6.8% search growth over the last 90 days.
900700Spike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/appliances/nema-6-50-receptacle/trend)
## **Top nema 6-50 receptacle search terms**
- **nema 6-50r**14K/yr+10.4%6.2% conv. - **6-50r**8K/yr-12.4%5.4% conv. - **6-50r receptacle**6K/yr-14.1%7.6% conv. - **nema 6-50r receptacle**5K/yr-30.0%7.0% conv. - **nema 6-50 outlet**3K/yr+7.7%5.2% conv. - **nema 6-50 receptacle**3K/yr-26.3%6.5% conv. [**All search terms **](https://flapen.com/research/us/appliances/nema-6-50-receptacle/search-terms)
## **Top nema 6-50 receptacle 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.
0%4%$3K8%$7K12%$10K16%$14K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Leviton 50 Amp 250 Volt Flush Mounting Receptacle Straight Blade Industrial Grade Grounding 1-Pack 5374-S00 Black**Leviton**$14.35**4.8★1,523 rev](https://www.amazon.com/dp/B01N8SKDY4) [2**STARELO 50Amp Power Outlet Box NEMA 6-50R Receptacle 250Volt Heavy-Duty Outdoor dustproof and Weatherproof for Electric Vehicles generators Welding Machines etc.ETL Listed.(NEMA 6-50R Box)**STARELO**$25.72**4.7★395 rev](https://www.amazon.com/dp/B0B84Y2RSY) [3**ENERLITES 50A Power Outlet NEMA 6-50R 250V Black**ENERLITES**$9.76**4.7★512 rev](https://www.amazon.com/dp/B09J22D7WC) [4**Micmi NEMA 6-50R Receptacle 2-Pole 3-Wire Surface Mount Power Receptacle 250V 50A UL Listed Black (NEMA 6-50R)**micmi**$11.96**4.8★411 rev](https://www.amazon.com/dp/B0B23V2T8N) [5**NEMA 6-50R 50A 250V ETL Listed Welder 3-Prong Female Receptacle**DEALTUS**$15.36**4.6★134 rev](https://www.amazon.com/dp/B0DPGXQ766)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**FLRBAGSTO NEMA 6-50 Outlet 2 Pole 3 Wire 250 Volt 50 Amp Surface Mount Receptacle for Welders and Plasma Cutters Industrial Grade UL Listed Black**FLRBAGSTO**$13.01**31 rev2mo ago](https://www.amazon.com/dp/B0GWV7GTFH) [**NEMA 6-50R Receptacle 50AMP 250Volt 2-Pole 3-Wire Connector 50A AC Industrial Grade Cord End Female Socket DIY Heavy Duty Industrial Grade Outlet for Dryer Stove RV & Generator ETL Listed (Black)**HUARLPLUG**$15.25**11 rev6mo ago](https://www.amazon.com/dp/B0GDFYNG9N) [**Suplevel NEMA 6-50 Welder Plug & Connector Set 50 Amp 3-Prong 250 Volt**Suplevel**$29.78**25 rev8mo ago](https://www.amazon.com/dp/B0G1BFDB5R) [**NEMA 6-50R 220V Outlet Box Installation Kit ETL 50A 3-Prong Dryer Receptacle UL 4 2-Gang Metal Electrical Box Plaster Ring Surface Flush Mount Exposed Work Cover Faceplate Clamp Connector**HYDUUU**$24.81**31 rev8mo ago](https://www.amazon.com/dp/B0FNQKCRDN) [**ThunderWay Flush Mounting Receptacle NEMA 6-50R 50A 250V 2 Pole 3 Wire Grounding Straight Blade Heavy Duty Industrial Grade Power Receptacle (6-50R)**ThunderWay**$9.61**71 rev11mo ago](https://www.amazon.com/dp/B0FHH2JZ9G)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**FLRBAGSTO NEMA 6-50 Outlet 2 Pole 3 Wire 250 Volt 50 Amp Surface Mount Receptacle for Welders and Plasma Cutters Industrial Grade UL Listed Black**FLRBAGSTO**$13.01**4.9★**▲ 285%**](https://www.amazon.com/dp/B0GWV7GTFH) [**Suplevel NEMA 6-50 Welder Plug & Connector Set 50 Amp 3-Prong 250 Volt**Suplevel**$29.78**4.1★**▲ 140%**](https://www.amazon.com/dp/B0G1BFDB5R) [**ThunderWay NEMA 6-50R Receptacle 50A 250V UL Listed Black**ThunderWay**$12.09**4.8★**▲ 118%**](https://www.amazon.com/dp/B0FKB8PNWG) [**NEMA 6-50R Receptacle 50AMP 250Volt 2-Pole 3-Wire Connector 50A AC Industrial Grade Cord End Female Socket DIY Heavy Duty Industrial Grade Outlet for Dryer Stove RV & Generator ETL Listed (Black)**HUARLPLUG**$15.25**4.5★**▲ 112%**](https://www.amazon.com/dp/B0GDFYNG9N) [**2-in-1 NEMA 6-30P/6-50P 30A/50A 250V ETL Welder Male Plug**DEALTUS**$15.58**4.8★**▲ 46%**](https://www.amazon.com/dp/B0DPGYRWQZ)
**~~View all trending →~~**
## **What buyers say about nema 6-50 receptacle**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**31%
*“This is a great quality outlet”*
**Assembly/Installation**9%
*“easy to mount”*
**Advertised Vs Actual Product**8%
*“Worked well, as advertised”*
**Strength**7%
*“Sturdy, reliable, and easy to install”*
**Value For Money**6%
*“Good product for the price”*
**Ease Of Use**5%
*“Easy to use”*
**Socket/Port/Plug**5%
*“Looks like a nice heavy duty plug”*
**Efficiency**3%
*“Worked good for making up a extension cord for qelder”*
**Size-Overall**3%
*“Perfect fit”*
**Durability**3%
*“The build quality feels strong and durable, easily handling heavy-duty use”*
### **What buyers complain about **
**Quality-Overall**8%
*“Cheap slotted set screws”*
**Size-Overall**8%
*“ground wire is cut shorter than the other two”*
**Water Resistance**5%
*“Because of the design it would not be a good plug in wet environments”*
**Rusts/Corrodes**5%
*“I was concerned about corrosion”*
**Certifications**4%
*“I'd be really surprised if an OSHA, building, or EE inspector would sign off on this”*
**Functionality-Overall**3%
*“Faceplate issues”*
**Design-Overall**3%
*“it is cheap flimsy construction”*
**Grip**2%
*“I think the female socket doesn't grip against pull-out as much as I'd like”*
**Suitable For Outdoor**2%
*“DEFINITELY do not use this plug outdoors or in a carport”*
**Defective Material/Parts**2%
*“Electrical parts”*
### **Top return reasons **
**Size-Overall**27%
**Compatibility-Overall**16%
**Advertised Vs Actual Product**11%
**Socket/Port/Plug**8%
**Defective Material/Parts**7%
**Functionality-Overall**6%
**Quality-Overall**4%
**Value For Money**4%
**Connectivity-Overall**3%
**Assembly/Installation**3%
## **Common questions**
- **Is nema 6-50 receptacle profitable to sell on Amazon United States?**
- The niche generates $86K/yr across 31 tracked products. 2 of 6 products launched in the last 360 days are still selling. 90-day search growth is -6.8%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the nema 6-50 receptacle niche?**
- 21 brands and 88 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 62% of demand.
- **What do buyers complain about in nema 6-50 receptacle?**
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Water Resistance. The return rate is 2.0%.
- **When does demand for nema 6-50 receptacle peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the nema 6-50 receptacle niche?**
- Listings span $9.61–$99.40; the average listing price is $21.80 (sweet spot $15–$100). The average incumbent carries 225 reviews — the moat a new listing must climb.
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