Best Selling Relay Switch: See Top Product Rankings by Sales Volume & Market Trends

June 2026
47 Products Tracked

Looking for the most popular relay switch products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "relay switch." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B074FSZWVT currently leads the relay switch market with 2K monthly sales, followed closely by B08XX964GL with 2K monthly sales and B071ZPX32N with 1K monthly sales. Meanwhile, ASIN B0D81S5Q6N stands out as the fastest-growing product, achieving an impressive 66.7% month-over-month sales growth. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales June 2026
5 Pack 40/30 AMP 12V DC Waterproof Relay Kit with Heavy-Duty Pigtail, 5-PIN SPDT Automotive Relay
1
B074FSZWVT
$25.99·
4.7
Units/sold2K
BOJACK 1 Poles FLA 30 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor
2
B08XX964GL
$14.99·
4.6
Units/sold2K
Nilight - NI -WA 06 LED Light Bar Wiring Harness Kit - 2 Leads 12V On Off Switch Power Relay Blade Fuse for Off Road Lights LED Work Light, 2 Years Warranty
3
B071ZPX32N
$10.79·
4.6
Units/sold1K
🚀Fastest Growing
by MoM sales growth
RVMARINEPAT Relay Bypass Switch 9038 Relay Tester Kit Diagnostic Tester Scan Tool & Fuel Pump Relay Bypass Master Kit Replaces 9036 9037 Compatible with Domestic GM BMW Audi Chrysler 6-Pack
#1
B0D81S5Q6N
$13.99·
4.6
RVMARINEPAT Relay Bypass Switch 9038 Relay Tester Kit Diagnostic Tester Scan Tool & Fuel Pump Relay Bypass Master Kit Replaces 9036 9037 Compatible with Domestic GM BMW Audi Chrysler 6-Pack
Units/sold
70066.7%
BOJACK 1 Poles FLA 30 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor
#2
B08XX964GL
$14.99·
4.6
BOJACK 1 Poles FLA 30 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor
Units/sold
2K50.0%

Top Selling Relay Switch

As of June 2026, we analyzed 47 tracked products in Amazon's "relay switch" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 700 and 2,000 monthly sales. B074FSZWVT leads the relay switch market with an estimated 2,000 monthly sales.

47Products Tracked
1,080Top 10 Avg. Sales
$13.32Top 10 Avg. Price
4.6Top 10 Avg. Rating
🏆
5 Pack 40/30 AMP 12V DC Waterproof Relay Kit with Heavy-Duty Pigtail, 5-PIN SPDT Automotive Relay
#1
B074FSZWVT

5 Pack 40/30 AMP 12V DC Waterproof Relay Kit with Heavy-Duty Pigtail, 5-PIN SPDT Automotive Relay

2,000
Units Sold/mo
$25.99
Price
4.7
Rating
3.5K
Reviews
2
BOJACK 1 Poles FLA 30 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor
B08XX964GL
$14.99
4.6 (762)
BOJACK 1 Poles FLA 30 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor
2,000 Units Sold/mo▲ 50.0%
3
Nilight - NI -WA 06 LED Light Bar Wiring Harness Kit - 2 Leads 12V On Off Switch Power Relay Blade Fuse for Off Road Lights LED Work Light, 2 Years Warranty
B071ZPX32N
$10.79
4.6 (31.5K)
Nilight - NI -WA 06 LED Light Bar Wiring Harness Kit - 2 Leads 12V On Off Switch Power Relay Blade Fuse for Off Road Lights LED Work Light, 2 Years Warranty
1,000 Units Sold/mo▼ 50.0%
4
Gebildet 2pcs 12V 40A 4 Pin SPST Car Relay Harness JD1912, 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Boat Motorcycle
B078T8CMF6
$7.99
4.7 (2.4K)
Gebildet 2pcs 12V 40A 4 Pin SPST Car Relay Harness JD1912, 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Boat Motorcycle
1,000 Units Sold/mo▼ 10.0%
5
4 PCS Relays, 5 Pin Relay, 40A Waterproof Car Relays, 12V Relay Switch for Electric Cooling Fans, Motor Starters, Automotive Taillights
B0DC9SL6F9
$7.26
4.3 (297)
4 PCS Relays, 5 Pin Relay, 40A Waterproof Car Relays, 12V Relay Switch for Electric Cooling Fans, Motor Starters, Automotive Taillights
1,000 Units Sold/mo▼ 37.5%
10
RVMARINEPAT Relay Bypass Switch 9038 Relay Tester Kit Diagnostic Tester Scan Tool & Fuel Pump Relay Bypass Master Kit Replaces 9036 9037 Compatible with Domestic GM BMW Audi Chrysler 6-Pack
B0D81S5Q6N
$13.99
4.6 (347)
RVMARINEPAT Relay Bypass Switch 9038 Relay Tester Kit Diagnostic Tester Scan Tool & Fuel Pump Relay Bypass Master Kit Replaces 9036 9037 Compatible with Domestic GM BMW Audi Chrysler 6-Pack
700 Units Sold/mo▲ 66.7%
View All 47 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the relay switch price landscape, we segmented all 47 tracked listings in Amazon's live "relay switch" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $10.00 ~ $20.00 band is the category's best relay switch price zone, absorbing 37% of the assortment (78 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the relay switch category.

Top 3 Price Tiers

$10.00 ~ $20.00 is the most competitive price tier, containing 37% of tracked products.

Sweet Spot
$10.00 ~ $20.00
Tier 1
37%
78 products

Top products in this price tier

#1
B074FSZWVT
$25.99
2k Units Sold/mo
Unlock Top Performers
#2
$0.00 ~ $10.00
Tier 2
21%
43 products
$20.00 ~ $50.00
Tier 3
21%
43 products
$100.00 ~ $200.00
13%
Unlock to view all price tier distributions and their ASIN sales contributions

"Relay switch" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "relay switch" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-06-14 to 2026-06-20, the Amazon USweekly search volume for "relay switch" was approximately 145 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #1,178,352, climbing 58,427 positions from the previous week. Additionally, the top 3 products for this keyword capture 40.3% of the total click share and 7.7% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

relay switch

ASINSIGHT
Search Frequency Rank
1,178,352
58,427
Search Volume
145
5.1%
Top 3 Click Share
40.3%
Top 3 Conv. Share
7.7%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
145
View full trends for the past 3 years
JunJulAugSepOctNovDecJanFebMarAprMayJun
Multi-Dimensional Data

Looking for more market and competitor insights?

We provide hourly competitor rankings and multidimensional insights that fuel Amazon growth.

Start 30-Day Free Trial
No credit card required
ASINSIGHT logo

Empower Amazon Sellers With Keyword Expertise Boost Product Keyword Rankings.

Copyright © 2026 ASINSIGHT All rights reserved.

|