---
title: "24v Relay — $51K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/24v-relay"
last_updated: "2026-08-09T06:58:08.947Z"
locale: en
meta:
  description: "Niche score 55/100 · $51K/yr market · 59K searches/yr · $14.61 avg price. A small market ($51K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 55/100 · $51K/yr market · 59K searches/yr · $14.61 avg price. A small market ($51K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "24v Relay — $51K/yr Amazon US Niche (2026) - Flapen"
---

# **24v relay**

**Worth a look**

Shows a thin review moat (218 avg reviews), but a small market ($51K/yr) keeps it on the watch list.

Market size 13Growth 18Conversion 66Competition 70Returns 82Price range 76Avg price 72Brand share 70Review moat 89Quality gap 58

**Review moat**

**Great****218.22**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Great****1.6%**

return rate — above 5% kills the launch gate

**Price range**

**Great****$4.08–$51.10**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Avg price**

**Good****$14.61**

avg listing price — sweet spot $15–$100

**Competition**

**Good****43%**

top-5 click share — leaders hold, buyers still browse

**Brand share**

**Good****63%**

top-5 brand share — brands hold most of the demand

**Conversion**

**Good****5.9%**

search→purchase rate — share of searches ending in a sale

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-13.7%**

90-day search growth — must beat 0% to launch

**Market size**

**Bad****$51K**

$51K/yr · 59K searches

According to Flapen's Amazon United States niche tracking, 24v relay is a $51K/yr Amazon United States market (59K searches/yr). The top 5 brands hold 63% of demand. Verdict: Worth a look — 55/100.

Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **24v relay market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**4K–5K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$58K–$73K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**5.9%**</dd>

<dt>**Avg BSR**</dt><dd>**#91**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**89%**</dd>

<dt>**Out of stock**</dt><dd>**2.6%**</dd>

<dt>**Avg brand age**</dt><dd>**64 months**</dd>

<dt>**Avg seller age**</dt><dd>**155 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**22 **—flat

**Sellers**

**34**

**Top-5 brand share**

**63%**

Top 20: 99%

**Top-5 click share**

**43%**

Top 20: 84%

**Open market**

**33%**

- VAMRONE24% - iRhapsody13% - HiLetgo9% - Gebildet8% - AEDIKO8% - EHDIS4%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -13.7% search growth over the last 90 days.

1K750Black Friday '24Black Friday '25Holiday '25 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

[**Open Trend **](https://flapen.com/research/us/automotive/24v-relay/trend)

## **Top 24v relay search terms**

- **24v relay**23K/yr-10.9%5.9% conv. - **24vac relay**10K/yr-18.4%5.2% conv. - **24 volt relay**8K/yr-23.3%4.8% conv. - **24vdc relay**6K/yr+2.0%5.2% conv. - **24v ac relay**5K/yr-32.6%4.7% conv. - **relay 24v**3K/yr+2.4%4.7% conv. - **24v dc relay**2K/yr-1.0%5.5% conv. [**All search terms **](https://flapen.com/research/us/automotive/24v-relay/search-terms)

## **Top 24v relay 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%3%$2K6%$3K9%$5K12%$6K1101001K 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![2PCS Electromagnetic Power Relay 8-Pin 10A 24 AC Relay Coil with Socket Base LED Indicator DPDT 2NO 2NC - MY2NJ 2PCS [Applicable for DIN Rail System]](https://m.media-amazon.com/images/I/41eXpPaE3SL.jpg)**2PCS Electromagnetic Power Relay 8-Pin 10A 24 AC Relay Coil with Socket Base LED Indicator DPDT 2NO 2NC - MY2NJ 2PCS \[Applicable for DIN Rail System\]**VAMRONE**$13.12**4.5★278 rev](https://www.amazon.com/dp/B09B1PSPTW) [2![2PCS Electromagnetic Power Relay 8-Pin 10A 24 DC Relay Coil with Socket Base LED Indicator DPDT 2NO 2NC - MY2NJ 2PCS [Applicable for DIN Rail System]](https://m.media-amazon.com/images/I/41ZHygFH5AL.jpg)**2PCS Electromagnetic Power Relay 8-Pin 10A 24 DC Relay Coil with Socket Base LED Indicator DPDT 2NO 2NC - MY2NJ 2PCS \[Applicable for DIN Rail System\]**VAMRONE**$13.20**4.8★131 rev](https://www.amazon.com/dp/B09B1MZKYQ) [3![AEDIKO 4pcs DC 24V Relay Module 1 Channel Relay Board with Optocoupler Isolation Support High or Low Level](https://m.media-amazon.com/images/I/51JAWJXlBhL.jpg)**AEDIKO 4pcs DC 24V Relay Module 1 Channel Relay Board with Optocoupler Isolation Support High or Low Level**AEDIKO**$7.02**4.0★44 rev](https://www.amazon.com/dp/B09J4BMHDQ) [4![Gebildet 2pcs JD2914 Car Relay Harness 24V 40A 4 Pin SPDT 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Motorcycle Boat](https://m.media-amazon.com/images/I/41wn8A0hT9L.jpg)**Gebildet 2pcs JD2914 Car Relay Harness 24V 40A 4 Pin SPDT 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Motorcycle Boat**Gebildet**$9.03**4.6★916 rev](https://www.amazon.com/dp/B089NFSP21) [5![irhapsody Relay 24V 30/40 Amp Waterproof Relay Kit 5-pin SPDT Automotive Relay Pack of 5](https://m.media-amazon.com/images/I/51-dwn2yJFL.jpg)**irhapsody Relay 24V 30/40 Amp Waterproof Relay Kit 5-pin SPDT Automotive Relay Pack of 5**iRhapsody**$25.28**4.2★186 rev](https://www.amazon.com/dp/B07L2H67BN)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![IGOYE 2PCS Electromagnetic Power Relay 8-Pin DC 24V 10Amp DPDT Relay LED Indicator GR5-Y2CLGT with Socket Base and DIN Rail](https://m.media-amazon.com/images/I/41sH77lEJlL.jpg)**IGOYE 2PCS Electromagnetic Power Relay 8-Pin DC 24V 10Amp DPDT Relay LED Indicator GR5-Y2CLGT with Socket Base and DIN Rail**IGOYE**$13.35**2 rev10mo ago](https://www.amazon.com/dp/B0FQ58NZ4P) [![QWORK Motor Relay 5 Pin 24V 40A Automotive Relay 5 Pack Vehicle Relays Switch Power for Trunk Pop Remote Start and Lighting](https://m.media-amazon.com/images/I/41ibzQMoAIL.jpg)**QWORK Motor Relay 5 Pin 24V 40A Automotive Relay 5 Pack Vehicle Relays Switch Power for Trunk Pop Remote Start and Lighting**QWORK**$9.07**0 rev11mo ago](https://www.amazon.com/dp/B0FKLYJ947) [![(10pcs) 24V Relays din Rail 24V Coil dc/ac Silm PLC Signal Relay HF41F/24-ZS 5 Pin 1NO 1NC 6A SPDT with LED Indicator SPDT with Jumper with Socket Base 24 Volt Relay dc Load MAX 6A 250VAC/30VDC](https://m.media-amazon.com/images/I/41X0JSinn9L.jpg)**(10pcs) 24V Relays din Rail 24V Coil dc/ac Silm PLC Signal Relay HF41F/24-ZS 5 Pin 1NO 1NC 6A SPDT with LED Indicator SPDT with Jumper with Socket Base 24 Volt Relay dc Load MAX 6A 250VAC/30VDC**ReleyWell**$49.21**27 rev1y ago](https://www.amazon.com/dp/B0DLS7H934) [![Power Relay AZ2280-1C-24AF (Pack of 2) - 24VAC 30A 277VAC 28VDC 5Pins 1 Form C SPDT Quick Connect Normally Closed](https://m.media-amazon.com/images/I/41j80AZhwnL.jpg)**Power Relay AZ2280-1C-24AF (Pack of 2) - 24VAC 30A 277VAC 28VDC 5Pins 1 Form C SPDT Quick Connect Normally Closed**Casalytics**$13.62**23 rev1y ago](https://www.amazon.com/dp/B0DL435GC8) [![APFR-380 90-980 24V AC Heavy-Duty Fan Relay Single Pole SPST Isolated AC Switch for HVAC blowers humidifiers Goodman blowers Heat sequencers Includes Universal Bracket (1)](https://m.media-amazon.com/images/I/413-ypt3aeL.jpg)**APFR-380 90-980 24V AC Heavy-Duty Fan Relay Single Pole SPST Isolated AC Switch for HVAC blowers humidifiers Goodman blowers Heat sequencers Includes Universal Bracket (1)**LVACODV**$12.85**128 rev1y ago](https://www.amazon.com/dp/B0D9GCNVM3)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![IGOYE 2PCS Electromagnetic Power Relay 8-Pin DC 24V 10Amp DPDT Relay LED Indicator GR5-Y2CLGT with Socket Base and DIN Rail](https://m.media-amazon.com/images/I/41sH77lEJlL.jpg)**IGOYE 2PCS Electromagnetic Power Relay 8-Pin DC 24V 10Amp DPDT Relay LED Indicator GR5-Y2CLGT with Socket Base and DIN Rail**IGOYE**$13.35**4.5★**▲ 302%**](https://www.amazon.com/dp/B0FQ58NZ4P) [![QWORK Motor Relay 5 Pin 24V 40A Automotive Relay 5 Pack Vehicle Relays Switch Power for Trunk Pop Remote Start and Lighting](https://m.media-amazon.com/images/I/41ibzQMoAIL.jpg)**QWORK Motor Relay 5 Pin 24V 40A Automotive Relay 5 Pack Vehicle Relays Switch Power for Trunk Pop Remote Start and Lighting**QWORK**$9.07**0.0★**▲ 84%**](https://www.amazon.com/dp/B0FKLYJ947) [![Power Relay AZ2280-1C-24AF (Pack of 2) - 24VAC 30A 277VAC 28VDC 5Pins 1 Form C SPDT Quick Connect Normally Closed](https://m.media-amazon.com/images/I/41j80AZhwnL.jpg)**Power Relay AZ2280-1C-24AF (Pack of 2) - 24VAC 30A 277VAC 28VDC 5Pins 1 Form C SPDT Quick Connect Normally Closed**Casalytics**$13.62**4.8★**▲ 82%**](https://www.amazon.com/dp/B0DL435GC8) [![Supco 90370 General Purpose Fan Relay 12 A Load Current 24 V Coil Voltage Single Pole Double Throw Contacts](https://m.media-amazon.com/images/I/41om6NHj9iL.jpg)**Supco 90370 General Purpose Fan Relay 12 A Load Current 24 V Coil Voltage Single Pole Double Throw Contacts**Supco**$11.81**4.5★**▲ 81%**](https://www.amazon.com/dp/B004XS148C) [![mxuteuk 2pcs JQX-13FL AC 24V Coil 8 Pin 10A DPDT LED Indicator Electromagnetic Power Relay with Base with DIN Rail Slotted Aluminum](https://m.media-amazon.com/images/I/51HZIeVEtFL.jpg)**mxuteuk 2pcs JQX-13FL AC 24V Coil 8 Pin 10A DPDT LED Indicator Electromagnetic Power Relay with Base with DIN Rail Slotted Aluminum**mxuteuk**$12.92**4.5★**▲ 49%**](https://www.amazon.com/dp/B07R4RQNGX)

**~~View all trending →~~**

## **What buyers say about 24v relay**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**35%

*“HIGH QUALITY PRODUCT”*

**Value For Money**16%

*“Very cost effective”*

**Advertised Vs Actual Product**12%

*“Exactly advertised”*

**Efficiency**5%

*“Worked perfectly”*

**Size-Overall**5%

*“It fit”*

**Functionality-Overall**4%

*“The relays work perfectly”*

**Water Resistance**4%

*“they feel much more substantial than the standard non-waterproof versions”*

**Instructions/User Manual/Troubleshooting**3%

*“Also appreciated the manual switch during testing phase of build”*

**Heating**3%

*“Heater”*

**Compatibility-Overall**3%

*“Worked great for my application”*

### **What buyers complain about **

**Quality-Overall**31%

*“Poor compared to competition”*

**Functionality-Overall**18%

*“They don't work”*

**Size-Overall**7%

*“Shorted Out”*

**Mounting**5%

*“Misaliged mounting holes”*

**Value For Money**5%

*“Not worth the price”*

**Durability**5%

*“Died after less than 7 months”*

**Advertised Vs Actual Product**5%

*“The title is misleading”*

**Instructions/User Manual/Troubleshooting**5%

*“Lack of documentation”*

**Jamming/Clogging**3%

*“The relays get stuck”*

**Thickness**3%

*“the DIN rail is extremely thin”*

### **Top return reasons **

**Size-Overall**25%

**Functionality-Overall**24%

**Compatibility-Overall**14%

**Advertised Vs Actual Product**12%

**Value For Money**6%

**Defective Material/Parts**5%

**Connectivity-Overall**3%

**Quality-Overall**3%

**Socket/Port/Plug**2%

**Assembly/Installation**2%

## **Common questions**

<dl>

<dt>**Is 24v relay profitable to sell on Amazon United States?**</dt><dd>The niche generates $51K/yr across 36 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -13.7%. Flapen's verdict: Worth a look (55/100).</dd>

<dt>**How competitive is the 24v relay niche?**</dt><dd>22 brands and 34 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 63% of demand.</dd>

<dt>**What do buyers complain about in 24v relay?**</dt><dd>Top complaints mined from reviews: Quality-Overall, Functionality-Overall, Size-Overall. The return rate is 1.6%.</dd>

<dt>**When does demand for 24v relay peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.4× the quietest.</dd>

<dt>**What does it cost to enter the 24v relay niche?**</dt><dd>Listings span $4.08–$51.10; the average listing price is $14.61 (sweet spot $15–$100). The average incumbent carries 218 reviews — the moat a new listing must climb.</dd>

</dl>

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