Shop How to Test a SPST Relay

Sponsored
About our ads
$16.99
$26.75
Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
LightInTheBox
36% off
$16.99
$26.75
Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
LightInTheBox
$12.99
$21.39
Auto Car Automotive Relay Tester For 12V 4 / 5 Pin With Battery Clips Car Electronic Relay Tester Battery Checker
LightInTheBox
39% off
$12.99
$21.39
Auto Car Automotive Relay Tester For 12V 4 / 5 Pin With Battery Clips Car Electronic Relay Tester Battery Checker
LightInTheBox
$18.99
$27.81
Automotive Relay Tester Diagnostic Instrument 12V24V Universal Four Foot Five Foot Analysis Tester Automotive Repair Automotive Relay Tester/Automotiv
LightInTheBox
31% off
$18.99
$27.81
Automotive Relay Tester Diagnostic Instrument 12V24V Universal Four Foot Five Foot Analysis Tester Automotive Repair Automotive Relay Tester/Automotiv
LightInTheBox
$211.99
LISLE Deluxe Relay Test Kit, 60660
Zoro.com
$211.99
LISLE Deluxe Relay Test Kit, 60660
Zoro.com
$10.23
$20.85
Car Relay Tester Voltage Tester Universal 12V Car Battery Checker Automotive Electronic Relay Tester
Aliexpress
50% off
$10.23
$20.85
Car Relay Tester Voltage Tester Universal 12V Car Battery Checker Automotive Electronic Relay Tester
Aliexpress
$53.63
12V Automotive Relay Tester, Car Battery & Alternator Test Kit | Relay Switch & Circuit Inspector | Tests 4 & 5 Pin Relays | Battery Tester |
Amazon.com
11
Free shipping
$53.63
12V Automotive Relay Tester, Car Battery & Alternator Test Kit | Relay Switch & Circuit Inspector | Tests 4 & 5 Pin Relays | Battery Tester |
Amazon.com
$47.34
$59.99
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
488
Free shipping
21% off
$47.34
$59.99
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
$15.95
$27.97
Car Relay Tester Voltage Tester Automotive Electronic Relay Tester LED Indicator Light Universal 12V
Aliexpress
Free shipping
42% off
$15.95
$27.97
Car Relay Tester Voltage Tester Automotive Electronic Relay Tester LED Indicator Light Universal 12V
Aliexpress
$6.74
$7.08
Car Relay Tester Voltage Tester Automotive Electronic Relay Tester LED Indicator Light Universal 12V
Aliexpress
Free shipping
$6.74
$7.08
Car Relay Tester Voltage Tester Automotive Electronic Relay Tester LED Indicator Light Universal 12V
Aliexpress
$18.99
$48.57
12V Automobile Relay Tester - Electronic Battery & Generator Diagnostic Tool, Universal Check Analyzer
LightInTheBox
36
60% off
$18.99
$48.57
12V Automobile Relay Tester - Electronic Battery & Generator Diagnostic Tool, Universal Check Analyzer
LightInTheBox
$7.45
Relay Battery Tester, 12V Digital Battery Tester With Sound Reminder Function, Universal Car Diagnostic Tool For All Automotive Cranking Battery
Amazon.com
$7.45
Relay Battery Tester, 12V Digital Battery Tester With Sound Reminder Function, Universal Car Diagnostic Tool For All Automotive Cranking Battery
Amazon.com
$176.00
Super Relay Tester
eBay
$176.00
Super Relay Tester
eBay
$9.77
$20.82
Automotive Relay Tester Relay Tester Relay Repair Tool Tester Automotive Circuit Repair Tool
Aliexpress
53% off
$9.77
$20.82
Automotive Relay Tester Relay Tester Relay Repair Tool Tester Automotive Circuit Repair Tool
Aliexpress
$30.98
Automotive Electronic Relay Tester Car Relay Tester Universal 12V Led
eBay
Free shipping
$30.98
Automotive Electronic Relay Tester Car Relay Tester Universal 12V Led
eBay
$6.86
$13.64
2024 Newest Red Relay Tester 12V Universal Electronic Automotive Car Circuit Detector Battery
Aliexpress
49% off
$6.86
$13.64
2024 Newest Red Relay Tester 12V Universal Electronic Automotive Car Circuit Detector Battery
Aliexpress
$133.84
$153.32
Super Relay Buddy Relay Tester
Walmart
12% off
$133.84
$153.32
Super Relay Buddy Relay Tester
Walmart
$18.14
Portable 12V Automotive Relay Tester: Easily Diagnose And Test Relays With Battery Clips For Fast,
Aliexpress
Free shipping
$18.14
Portable 12V Automotive Relay Tester: Easily Diagnose And Test Relays With Battery Clips For Fast,
Aliexpress
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
14
Free shipping
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
$29.90
$59.90
Car Relay Tester
US AMERICA
50% off
$29.90
$59.90
Car Relay Tester
US AMERICA
$6.15
$13.09
Car Relay Tester Voltage Tester Universal 12V Car Battery Checker Automotive Electronic Relay Tester
Aliexpress
53% off
$6.15
$13.09
Car Relay Tester Voltage Tester Universal 12V Car Battery Checker Automotive Electronic Relay Tester
Aliexpress
$8.93
$17.70
Universal 12V Car Relay Tester Electronic Automotive Relay Tester For Auto Battery Checker
Aliexpress
49% off
$8.93
$17.70
Universal 12V Car Relay Tester Electronic Automotive Relay Tester For Auto Battery Checker
Aliexpress
$162.97
Lisle 60660 Deluxe Relay Test Kit
eBay
$162.97
Lisle 60660 Deluxe Relay Test Kit
eBay
$20.85
$23.15
LISLE Gray Relay Tester, 60650
Zoro.com
2
$20.85
$23.15
LISLE Gray Relay Tester, 60650
Zoro.com
$4.83
$7.97
Car Relay Tester Voltage Tester Universal 12V Car Battery Checker Automotive Electronic Relay Tester
Aliexpress
Free shipping
39% off
$4.83
$7.97
Car Relay Tester Voltage Tester Universal 12V Car Battery Checker Automotive Electronic Relay Tester
Aliexpress
$241.99
Reliable Automotive Relay Tester - Tests 7 Different 12 Volt Relays Efficiently
eBay
1
Free shipping
$241.99
Reliable Automotive Relay Tester - Tests 7 Different 12 Volt Relays Efficiently
eBay
$14.29
$24.34
Car Relay Tester Voltage Tester Universal 12V Car Battery Checker Automotive Electronic Relay Tester
Aliexpress
Free shipping
41% off
$14.29
$24.34
Car Relay Tester Voltage Tester Universal 12V Car Battery Checker Automotive Electronic Relay Tester
Aliexpress
$4.11
$8.23
Portable 12V Automotive Relay Tester - Easily Diagnose And Test Relays With Battery Clips, Fast And
Aliexpress
50% off
$4.11
$8.23
Portable 12V Automotive Relay Tester - Easily Diagnose And Test Relays With Battery Clips, Fast And
Aliexpress
$10.57
$21.15
Automotive Electronic Relay Tester Car Relay Tester Universal 12V LED Indicator Light Car Battery
Aliexpress
50% off
$10.57
$21.15
Automotive Electronic Relay Tester Car Relay Tester Universal 12V LED Indicator Light Car Battery
Aliexpress
$169.87
ATD Tools 5614 Relay Circuit Tester
Amazon.com
$169.87
ATD Tools 5614 Relay Circuit Tester
Amazon.com
$14.99
Car Relay Tester Universal Automotive Relay Tester 12V 4 & 5 Pin Pro Auto Test. Other Diagnostic Service Tools. Br549.
eBay
$14.99
Car Relay Tester Universal Automotive Relay Tester 12V 4 & 5 Pin Pro Auto Test. Other Diagnostic Service Tools. Br549.
eBay
$32.56
12V/24V Automotive Relay Tester 4Pin 5Pin Super Relay Tester
eBay
Free shipping
$32.56
12V/24V Automotive Relay Tester 4Pin 5Pin Super Relay Tester
eBay
$11.20
$16.00
12V 24V Car Relay Tester JF107 Super Relay Tester Universal 4Pin 5Pin Voltage Tester LED Indicator
Aliexpress
Free shipping
30% off
$11.20
$16.00
12V 24V Car Relay Tester JF107 Super Relay Tester Universal 4Pin 5Pin Voltage Tester LED Indicator
Aliexpress
$8.30
$17.58
Universal 12V Car Relay Tester Electronic Automotive Relay Tester For Auto Battery Checker
Aliexpress
52% off
$8.30
$17.58
Universal 12V Car Relay Tester Electronic Automotive Relay Tester For Auto Battery Checker
Aliexpress
$180.36
Lisle LIS-60660 Deluxe Relay Test SET. Lisle. Other Auto Tools & Supplies. 83045606604.
eBay
2
Free shipping
$180.36
Lisle LIS-60660 Deluxe Relay Test SET. Lisle. Other Auto Tools & Supplies. 83045606604.
eBay
$35.14
$61.64
Car Relay Tester Indicator Light Automotive Electronic Relay Tester Accessories Voltage Tester Car
Aliexpress
Free shipping
42% off
$35.14
$61.64
Car Relay Tester Indicator Light Automotive Electronic Relay Tester Accessories Voltage Tester Car
Aliexpress
$9.76
$19.34
Newest Red Relay Tester 12V Universal Electronic Automotive Car Circuit Detector Battery Checker
Aliexpress
49% off
$9.76
$19.34
Newest Red Relay Tester 12V Universal Electronic Automotive Car Circuit Detector Battery Checker
Aliexpress
Challenging Math Quiz to Boost Your Problem-Solving Skills
1:08
Challenging Math Quiz to Boost Your Problem-Solving Skills
837.7K views4 days ago
TikToktodayquizofc
Joe Root levels Ricky Ponting for Test centuries #Ashes
0:52
Joe Root levels Ricky Ponting for Test centuries #Ashes
525.1K views2 days ago
YouTubecricket.com.au
Durability Test of iPhone Models: What's the Outcome?
1:02
Durability Test of iPhone Models: What's the Outcome?
1.1M views1 week ago
TikTokl7or.x
Wind Tour 3 Ta Portable Folding Stool Unboxing For Outdoor
0:19
Wind Tour 3 Ta Portable Folding Stool Unboxing For Outdoor
16.2M views5 days ago
YouTubeThe Box Opening
This is a starch potato test
0:21
This is a starch potato test
2.2M views4 days ago
YouTubeAmazing Rahul
Almost smashed into the wall… Emergency stop test | Mini 5 Pro
0:09
Almost smashed into the wall… Emergency stop test | Mini 5 Pro
308.8K views5 days ago
YouTubeDJI
Driving in snow requires extra caution. Follow these essential tips to drive safely.
2:37
Driving in snow requires extra caution. Follow these essential tip…
356.9K views4 days ago
YouTubePakWheels.com
1:31
Jane McGrath Day: Honoring a Legacy at SCG
44.4K views1 day ago
TikTokkayosports
2:45
Loyalty test on my boyfriend or should I say ex #heirah #socialexp…
1.8M views1 week ago
TikTok_heirah
1:09
Homemade Banana Cream Pie Recipe and Taste Test
1.7M views5 days ago
TikTokt0pzy
1:09
Have you tried Omaha style pizza?
174.1K views1 day ago
YouTubeMythical Kitchen
0:06
#theamazingdigitalcircus 😵‍💫
7.4M views1 week ago
YouTubeZdak
0:28
POV 🧠 Rumi & Jinu in the Wedding Run! 💍🔥 #animation
7.3M views5 days ago
YouTubeMax VS Football
0:36
He thought the test would save him😂
2.9M views1 week ago
YouTubeISSEI / いっせい
2:28
They tried so hard...
2.3M views1 week ago
YouTubeJerryRigEverything
0:53
How is this possible??😱🤔 Wanni x Handi Twin Telepathy Test #whatt…
1.4M views1 week ago
TikTokanchi_vibes
0:24
Frustrating Email Input Moments: A True Test of Patience
1.3M views2 days ago
TikTokbilly978
0:11
Bird Lady Can Get It | Best of 2025
1.3M views6 days ago
YouTubeGood Mythical Morning
1:13
Buying My Brother's First Car Adventure
317.2K views1 week ago
TikTokmarkellwashington1
0:08
Long Colourful Capsule Buses vs Hydraulic Crush - BeamNG.drive
24.9M views1 week ago
YouTubeBeamng Smash
0:30
The Rookie Season 7: Test of Relationships
1.9M views6 days ago
TikToktherookieuniverse
0:22
Driving test for Chinese drivers |#shortsvideo
1.8M views6 days ago
YouTubeBANGLA STORY
1:23
Discover 'Do the Roar' Scene from Shrek Streaming
1.4M views4 days ago
TikTokpeacock
1:21
No one escapes Shawshank... #TheShawshankRedemption #Mor…
766.2K views5 days ago
YouTubePeacock
0:34
The left-right outfit challenge is hilarious! #Funny #PartyGameCha…
550.5K views4 days ago
YouTubeFamily Games Media
0:19
No better feeling #clashroyale
189.9K views5 days ago
YouTubeClash Royale
1:33
Elizabeth Olsen confirms Josh DOES NOT skip leg day
187.9K views5 days ago
YouTubeMythical Kitchen
1:24
Telepathy Test! Couples Challenge
2.4M views2 days ago
YouTubeThe Smily Fam
0:15
An Ancient Egyptian spelling test! #history #art
4.1M views5 days ago
YouTubeHistory by Mae
0:38
Sugar spoon taste test…
898.2K views2 days ago
YouTubeHorchata Soto
3:00
Match the Soda, Win the Cash! Taste Test Edition
2.5M views5 days ago
YouTubeThe Smily Fam
0:31
Main Zameen Tu Aasmaan 2nd Last Episode 39 Teaser #shorts #pakist…
756.7K views5 days ago
YouTubeGreen TV Entertainment
1:01
Sister vs Brother Telepathy Test!
5.8M views6 days ago
YouTubeThe Smily Fam
5:21
‏قصه ( الاختبار الصعب ) | difficult person test
3.2M views4 days ago
TikTokhossamcarzma
See more videos
Static thumbnail place holder

Shop How to Test a SPST Relay

Sponsored
About our ads
$16.99
$26.75
Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
LightInTheBox
36% off
$16.99
$26.75
Universal 12V/24V Automotive Relay Tester Automotive Relay Short Circuit Tester Auto Battery Checker Electronic Relay Tester
LightInTheBox
$12.99
$21.39
Auto Car Automotive Relay Tester For 12V 4 / 5 Pin With Battery Clips Car Electronic Relay Tester Battery Checker
LightInTheBox
39% off
$12.99
$21.39
Auto Car Automotive Relay Tester For 12V 4 / 5 Pin With Battery Clips Car Electronic Relay Tester Battery Checker
LightInTheBox
$18.99
$27.81
Automotive Relay Tester Diagnostic Instrument 12V24V Universal Four Foot Five Foot Analysis Tester Automotive Repair Automotive Relay Tester/Automotiv
LightInTheBox
31% off
$18.99
$27.81
Automotive Relay Tester Diagnostic Instrument 12V24V Universal Four Foot Five Foot Analysis Tester Automotive Repair Automotive Relay Tester/Automotiv
LightInTheBox
$211.99
LISLE Deluxe Relay Test Kit, 60660
Zoro.com
$211.99
LISLE Deluxe Relay Test Kit, 60660
Zoro.com
$10.23
$20.85
Car Relay Tester Voltage Tester Universal 12V Car Battery Checker Automotive Electronic Relay Tester
Aliexpress
50% off
$10.23
$20.85
Car Relay Tester Voltage Tester Universal 12V Car Battery Checker Automotive Electronic Relay Tester
Aliexpress
$53.63
12V Automotive Relay Tester, Car Battery & Alternator Test Kit | Relay Switch & Circuit Inspector | Tests 4 & 5 Pin Relays | Battery Tester |
Amazon.com
11
Free shipping
$53.63
12V Automotive Relay Tester, Car Battery & Alternator Test Kit | Relay Switch & Circuit Inspector | Tests 4 & 5 Pin Relays | Battery Tester |
Amazon.com
$47.34
$59.99
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
488
Free shipping
21% off
$47.34
$59.99
Performance Tool 3009 Compact Cordless Automotive Relay Tester For 12 Volt 4 And 5 Pin Relays And More
Amazon.com
$15.95
$27.97
Car Relay Tester Voltage Tester Automotive Electronic Relay Tester LED Indicator Light Universal 12V
Aliexpress
Free shipping
42% off
$15.95
$27.97
Car Relay Tester Voltage Tester Automotive Electronic Relay Tester LED Indicator Light Universal 12V
Aliexpress
$6.74
$7.08
Car Relay Tester Voltage Tester Automotive Electronic Relay Tester LED Indicator Light Universal 12V
Aliexpress
Free shipping
$6.74
$7.08
Car Relay Tester Voltage Tester Automotive Electronic Relay Tester LED Indicator Light Universal 12V
Aliexpress
$18.99
$48.57
12V Automobile Relay Tester - Electronic Battery & Generator Diagnostic Tool, Universal Check Analyzer
LightInTheBox
36
60% off
$18.99
$48.57
12V Automobile Relay Tester - Electronic Battery & Generator Diagnostic Tool, Universal Check Analyzer
LightInTheBox
$7.45
Relay Battery Tester, 12V Digital Battery Tester With Sound Reminder Function, Universal Car Diagnostic Tool For All Automotive Cranking Battery
Amazon.com
$7.45
Relay Battery Tester, 12V Digital Battery Tester With Sound Reminder Function, Universal Car Diagnostic Tool For All Automotive Cranking Battery
Amazon.com
$176.00
Super Relay Tester
eBay
$176.00
Super Relay Tester
eBay
$9.77
$20.82
Automotive Relay Tester Relay Tester Relay Repair Tool Tester Automotive Circuit Repair Tool
Aliexpress
53% off
$9.77
$20.82
Automotive Relay Tester Relay Tester Relay Repair Tool Tester Automotive Circuit Repair Tool
Aliexpress
$30.98
Automotive Electronic Relay Tester Car Relay Tester Universal 12V Led
eBay
Free shipping
$30.98
Automotive Electronic Relay Tester Car Relay Tester Universal 12V Led
eBay
$6.86
$13.64
2024 Newest Red Relay Tester 12V Universal Electronic Automotive Car Circuit Detector Battery
Aliexpress
49% off
$6.86
$13.64
2024 Newest Red Relay Tester 12V Universal Electronic Automotive Car Circuit Detector Battery
Aliexpress
$133.84
$153.32
Super Relay Buddy Relay Tester
Walmart
12% off
$133.84
$153.32
Super Relay Buddy Relay Tester
Walmart
$18.14
Portable 12V Automotive Relay Tester: Easily Diagnose And Test Relays With Battery Clips For Fast,
Aliexpress
Free shipping
$18.14
Portable 12V Automotive Relay Tester: Easily Diagnose And Test Relays With Battery Clips For Fast,
Aliexpress
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
14
Free shipping
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com