---
title: "Din Rail Power Supply — $20K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/din-rail-power-supply"
last_updated: "2026-08-11T20:43:42.149Z"
locale: en
meta:
description: "Niche score 48/100 · $20K/yr market · 19K searches/yr · $24.10 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $20K/yr market · 19K searches/yr · $24.10 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Din Rail Power Supply — $20K/yr Amazon US Niche (2026) - Flapen"
---
# **din rail power supply**
**Skip it**
A small market ($20K/yr) — this niche doesn't clear our bar today.
Market size 5Growth 22Conversion 53Competition 63Returns 93Price range 86Avg price 95Brand share 37Review moat 97Quality gap 27
**Review moat**
**Incredible****64.16**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Incredible****$24.10**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.1%**
return rate — above 5% kills the launch gate
**Price range**
**Great****$9.58–$59.65**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****47%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Good****4.4%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-6.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$20K**
$20K/yr · 19K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, din rail power supply is a $20K/yr Amazon United States market (19K searches/yr). The top 5 brands hold 83% of demand. Verdict: Skip it — 48/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **din rail power supply market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$36K–$48K**
- units × avg price
- **Conversion rate**
- **4.4%**
- **Avg BSR**
- **#302**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **84%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **45 months**
- **Avg seller age**
- **221 days**
## **Competition & brand share**
The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **▲rising
**Sellers**
**37**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**47%**
Top 20: 93%
**Open market**
**13%**
- NVVV27% - XSHBGF22% - MEAN WELL16% - LCLCTC11% - MAKERELE7% - Steloproad5% - Open — no brand owns it (4 brands, 13%)
## **Demand**
Weekly Amazon search volume, last 16 weeks — -6.7% search growth over the last 90 days.
400300Apr '26Apr '26May '26May '26May '26Jun '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/us/electronics/din-rail-power-supply/trend)
## **Top din rail power supply search terms**
- **din rail power supply**6K/yr-14.6%2.1% conv. - **24v din rail power supply**4K/yr+8.2%6.9% conv. - **12v din rail power supply**4K/yr-13.0%6.8% conv. - **24vdc power supply din rail**3K/yr-2.0%5.8% conv. - **24v power supply din rail**3K/yr-5.0%7.9% conv. [**All search terms **](https://flapen.com/research/us/electronics/din-rail-power-supply/search-terms)
## **Top din rail power supply 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%10%$2K20%$4K30%$6K40%$8K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**24VDC Power Supply NDR 120W DIN Rail Power Supply Switch Switching Converter DC 24V DC Power Adapter (Input 100-240VAC Output 24VDC 50/60HZ 24V 5A)**XSHBGF**$31.75**4.8★43 rev](https://www.amazon.com/dp/B0DMJVD1FN) [2**MEAN WELL Ultra Slim Step-Shape 1SU DIN Rail Power Supply 12V 1.25A 15W - HDR-15-12**MEAN WELL**$13.14**4.6★88 rev](https://www.amazon.com/dp/B074DV7ZKS) [3**NDR120-12 DC 12V Din Rail Power Supply Slim 120w 10A(Input:100-240VAC Output:12VDC 50/60HZ) Switching Adapter(Volts_of_Direct_Current 12)**LCLCTC**$34.03**4.5★22 rev](https://www.amazon.com/dp/B0CH4QNWJ9) [4**NVVV MDR-20-24 AC to DC DIN-Rail Power Supply 24V 1 Amp 24W 1.5**NVVV**$14.54**4.3★41 rev](https://www.amazon.com/dp/B099PNWM3L) [5**MDR-20-12 AC to DC DIN-Rail Power Supply 12V 1.67 Amp 20W**NVVV**$11.83**4.7★23 rev](https://www.amazon.com/dp/B0B2JG6GFZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**IGOYE Ultra Slim Step-Shape 1SU DIN Rail Power Supply 5V 2.4A 12W GPHDR-15-5 for Industrial Automation Communication Base Stations Data Centers and Medical Equipment**IGOYE**$9.58**0 rev7mo ago](https://www.amazon.com/dp/B0G4742KY3) [**120W 24V Din Rail Mount Power Supply 24V Output AC-DC Industrial Power Adapter 100~240V AC Input Din-Rail Switching Power Supply with Over Temperature Short Circuit Protection**Hapidot**$24.41**10 rev11mo ago](https://www.amazon.com/dp/B0FN7HG35N) [**MAKERELE 15W 24V DR AC to DC Slim DIN Rail Power Supply AC 100V-240V to DC 24V Power Supply Switch Converter with Overload Protection**MAKERELE**$13.09**40 rev1y ago](https://www.amazon.com/dp/B0FC2FKWLD) [**MAKERELE 120W 24V AC to DC DIN Rail Power Supply 5 Amp EDR Power Switching Converter (120W 24V 5A)**MAKERELE**$25.98**40 rev1y ago](https://www.amazon.com/dp/B0FC2CGSMK) [**MAKERELE 24V MDR DIN Rail Power Supply 20W AC 100V-240V to DC 24V Switching Power Supply Converter with Overload Protection**MAKERELE**$14.90**40 rev1y ago](https://www.amazon.com/dp/B0F9FG5VXP)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**IGOYE Ultra Slim Step-Shape 1SU DIN Rail Power Supply 5V 2.4A 12W GPHDR-15-5 for Industrial Automation Communication Base Stations Data Centers and Medical Equipment**IGOYE**$9.58**0.0★**▲ 198%**](https://www.amazon.com/dp/B0G4742KY3) [**24VDC Power Supply NDR 120W DIN Rail Power Supply Switch Switching Converter DC 24V DC Power Adapter (Input 100-240VAC Output 24VDC 50/60HZ 24V 5A)**XSHBGF**$31.75**4.8★**▲ 167%**](https://www.amazon.com/dp/B0DMJVD1FN) [**MAKERELE 15W 24V DR AC to DC Slim DIN Rail Power Supply AC 100V-240V to DC 24V Power Supply Switch Converter with Overload Protection**MAKERELE**$13.09**4.2★**▲ 98%**](https://www.amazon.com/dp/B0FC2FKWLD) [**Mean Well EDR-120-12 Single Output DIN Rail Power Supply 12V 10 Amp 120W**MEAN WELL**$29.82**4.7★**▲ 31%**](https://www.amazon.com/dp/B00R5CHZAO) [**MAKERELE 120W 24V AC to DC DIN Rail Power Supply 5 Amp EDR Power Switching Converter (120W 24V 5A)**MAKERELE**$25.98**4.2★**▲ 25%**](https://www.amazon.com/dp/B0FC2CGSMK)
**~~View all trending →~~**
## **What buyers say about din rail power supply**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“Great power supplies”*
**Advertised Vs Actual Product**20%
*“Works as advertised”*
**Value For Money**17%
*“Great value”*
**Size-Overall**6%
*“a good size”*
**Functionality-Overall**5%
*“Works great was already adjusted to 24.5 volts”*
**Portability**5%
*“The dmaller size works out for easier placement in a control cabinet”*
**Heating**5%
*“Great product, minimal heat production, firm rail connection”*
**Certifications**5%
*“Leroy approved, so if you need this type supply, it will work great”*
**Compactness**5%
*“Small and compact”*
**Assembly/Installation**2%
*“Works great, easy setup”*
### **What buyers complain about **
**Size-Overall**33%
*“Small”*
### **Top return reasons **
**Size-Overall**50%
**Advertised Vs Actual Product**7%
**Functionality-Overall**7%
**Defective Material/Parts**7%
**Compatibility-Overall**6%
**Certifications**4%
**Length**4%
**Product Condition**3%
**Add-Ons/Attachments**3%
**Software/Application**2%
## **Common questions**
- **Is din rail power supply profitable to sell on Amazon United States?**
- The niche generates $20K/yr across 25 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -6.7%. Flapen's verdict: Skip it (48/100).
- **How competitive is the din rail power supply niche?**
- 10 brands and 37 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in din rail power supply?**
- Top complaints mined from reviews: Size-Overall. The return rate is 1.1%.
- **What does it cost to enter the din rail power supply niche?**
- Listings span $9.58–$59.65; the average listing price is $24.10 (sweet spot $15–$100). The average incumbent carries 64 reviews — the moat a new listing must climb.
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