Shop Relays Electronics 12V

Sponsored
About our ads
$2.99
12V DC 30/40A 5 PIN Universal Relay - 5 Pin Relay
Super Bright LEDs
$2.99
12V DC 30/40A 5 PIN Universal Relay - 5 Pin Relay
Super Bright LEDs
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$49.99
Omron General Purpose Relays: Socket Mounted, 12V DC, 8 Pins/Terminals, DPDT, D Socket Model: LY2-D-DC12
Grainger
$49.99
Omron General Purpose Relays: Socket Mounted, 12V DC, 8 Pins/Terminals, DPDT, D Socket Model: LY2-D-DC12
Grainger
$73.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TR)
Automation Direct
$73.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TR)
Automation Direct
$14.53
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: LY2-DC12
Grainger
13
$14.53
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: LY2-DC12
Grainger
$67.31
$67.90
Henny Penny ME90-003 Relay 12V DC 20A Automation Control | Mavrik | Commercial Restaurant Supply
RestaurantSupply.com
$67.31
$67.90
Henny Penny ME90-003 Relay 12V DC 20A Automation Control | Mavrik | Commercial Restaurant Supply
RestaurantSupply.com
$4.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - Single
Super Bright LEDs
$4.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - Single
Super Bright LEDs
$11.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - 5-Pack
Super Bright LEDs
$11.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - 5-Pack
Super Bright LEDs
$19.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - 5-Pack
Super Bright LEDs
$19.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - 5-Pack
Super Bright LEDs
$15.37
Omron General Purpose Relay: Socket Mounted, 5 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: G2R-2-SN-DC12(S)
Grainger
$15.37
Omron General Purpose Relay: Socket Mounted, 5 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: G2R-2-SN-DC12(S)
Grainger
$8.76
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 5 Pins/Terminals, SPDT Model: G2R-1-S-DC12(S)
Grainger
$8.76
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 5 Pins/Terminals, SPDT Model: G2R-1-S-DC12(S)
Grainger
$15.99
PAC TR-4 Trigger Module 12-Volt Solid State Relay With 1-Second Turn-On Delay
Crutchfield
$15.99
PAC TR-4 Trigger Module 12-Volt Solid State Relay With 1-Second Turn-On Delay
Crutchfield
$17.78
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: MKS2PIDC12
Grainger
1
$17.78
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: MKS2PIDC12
Grainger
$90.00
Relay Output Module: 5-pt, 12-48 VDC/24-240 VAC/100-125 VDC (PN# BX-05TRS-1)
Automation Direct
$90.00
Relay Output Module: 5-pt, 12-48 VDC/24-240 VAC/100-125 VDC (PN# BX-05TRS-1)
Automation Direct
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$2.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Single
Super Bright LEDs
$2.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Single
Super Bright LEDs
$14.53
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V AC, 8 Pins/Terminals, DPDT Model: LY2-AC12
Grainger
$14.53
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V AC, 8 Pins/Terminals, DPDT Model: LY2-AC12
Grainger
$84.84
Omron General Purpose Latching Relay: Socket Mounted, 3 A Current Rating, 12V DC, 10 Pins/Terminals Model: MY2K DC12
Grainger
$84.84
Omron General Purpose Latching Relay: Socket Mounted, 3 A Current Rating, 12V DC, 10 Pins/Terminals Model: MY2K DC12
Grainger
$11.77
Omron General Purpose Relay: Socket Mounted, 15 A Current Rating, 12V DC, 8 Pins/Terminals, SPDT Model: LY1-DC12
Grainger
$11.77
Omron General Purpose Relay: Socket Mounted, 15 A Current Rating, 12V DC, 8 Pins/Terminals, SPDT Model: LY1-DC12
Grainger
$25.50
Power Relay: 40A, DPDT, panel mount (PN# AD-PR40-2C-12D)
Automation Direct
$25.50
Power Relay: 40A, DPDT, panel mount (PN# AD-PR40-2C-12D)
Automation Direct
$22.46
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: MKS2PINDC12
Grainger
$22.46
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: MKS2PINDC12
Grainger
$12.61
Schneider General Purpose Relay: Socket Mounted, 15 A Current Rating, 12V DC, 5 Pins/Terminals, SPDT Model: 781XAXRC-12D
Grainger
$12.61
Schneider General Purpose Relay: Socket Mounted, 15 A Current Rating, 12V DC, 5 Pins/Terminals, SPDT Model: 781XAXRC-12D
Grainger
$49.99
DAYTON General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V AC, 8 Pins/Terminals, DPDT Model: 1EGY2
Grainger
$49.99
DAYTON General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V AC, 8 Pins/Terminals, DPDT Model: 1EGY2
Grainger
$12.78
Schneider General Purpose Relay: Socket Mounted, 12 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: RXM2AB2JD
Grainger
$12.78
Schneider General Purpose Relay: Socket Mounted, 12 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: RXM2AB2JD
Grainger
$19.99
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V AC, 8 Pins/Terminals, DPDT Model: MKS2PIAC12
Grainger
$19.99
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V AC, 8 Pins/Terminals, DPDT Model: MKS2PIAC12
Grainger
$11.13
Schneider General Purpose Relay: Socket Mounted, 15 A Current Rating, 12V DC, 5 Pins/Terminals, SPDT Model: RPM12JD
Grainger
$11.13
Schneider General Purpose Relay: Socket Mounted, 15 A Current Rating, 12V DC, 5 Pins/Terminals, SPDT Model: RPM12JD
Grainger
$14.99
YETOR 12Volts Remote Control Switch, DC 12V/24V/Long Range Wireless Remote Switch With 40A Ralay For Motor Lights,Pumps Lamps Anti-Theft Alarms,
Amazon.com
379
$14.99
YETOR 12Volts Remote Control Switch, DC 12V/24V/Long Range Wireless Remote Switch With 40A Ralay For Motor Lights,Pumps Lamps Anti-Theft Alarms,
Amazon.com
$25.99
Irhapsody 5 Pack 40/30 AMP 12V DC Waterproof Relay Kit With Heavy-Duty Pigtail, 5-PIN SPDT Automotive Relay
Amazon.com
4K+
$25.99
Irhapsody 5 Pack 40/30 AMP 12V DC Waterproof Relay Kit With Heavy-Duty Pigtail, 5-PIN SPDT Automotive Relay
Amazon.com
$29.74
DAYTON General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 11 Pins/Terminals, 3PDT Model: 1EJD7
Grainger
$29.74
DAYTON General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 11 Pins/Terminals, 3PDT Model: 1EJD7
Grainger
$50.99
Buyers 12 Volt Plastic Case Insulated Solenoid Intermittent Duty 150 Amp Motor Relay | Solenoid, 12V, Motor Relay, Continuous, | 1304719
FleetPride
$50.99
Buyers 12 Volt Plastic Case Insulated Solenoid Intermittent Duty 150 Amp Motor Relay | Solenoid, 12V, Motor Relay, Continuous, | 1304719
FleetPride
$14.99
2Pcs 303-1AH-S-R1 12VDC 20A 4Pins Mini Micro Multi-Purpose Automotive Relay PA6T-GF30
Amazon.com
1
$14.99
2Pcs 303-1AH-S-R1 12VDC 20A 4Pins Mini Micro Multi-Purpose Automotive Relay PA6T-GF30
Amazon.com
$318.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-2)
Automation Direct
$318.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-2)
Automation Direct
$152.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TR)
Automation Direct
$152.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F2-08TR)
Automation Direct
$19.99
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: MKS2PDC12
Grainger
$19.99
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: MKS2PDC12
Grainger
$7.95
Automotive Relay: 12V DC, 5 Pins, B1 Configuration, SPDT, 24 A @ 12V Rating Model: 5ZMT6
Grainger
$7.95
Automotive Relay: 12V DC, 5 Pins, B1 Configuration, SPDT, 24 A @ 12V Rating Model: 5ZMT6
Grainger
$28.13
Schneider General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 11 Pins/Terminals Model: 788XCXRC-12D
Grainger
$28.13
Schneider General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 11 Pins/Terminals Model: 788XCXRC-12D
Grainger
DIY Smart Switch - Part 1 how to use a relay
8:02
DIY Smart Switch - Part 1 how to use a relay
652.4K viewsMay 15, 2017
YouTubebyte sized engineering
How To Wire A Relay - Quick Tip
2:40
How To Wire A Relay - Quick Tip
619.4K viewsDec 15, 2018
YouTubeHotRodHippie
Everything you need to know about RELAYS
22:48
Everything you need to know about RELAYS
114.2K viewsDec 10, 2017
YouTubePlayful Technology
How does a Relay work?
7:58
How does a Relay work?
50.7K viewsFeb 22, 2020
YouTubeGarageTech
Beginner Electronics - 21 - Relays
11:16
Beginner Electronics - 21 - Relays
198.3K viewsFeb 8, 2017
YouTubeCodeNMore
What Is a Relay?
2:29
What Is a Relay?
302.9K viewsSep 6, 2013
YouTubeGalcoTV
Electronic Basics #32: Relays & Optocouplers
8:21
Electronic Basics #32: Relays & Optocouplers
534.9K viewsOct 29, 2017
YouTubeGreatScott!
4:41
How to use an Arduino Relay Module
175.5K viewsFeb 4, 2018
YouTubeTinker & Build
5:04
How to Use Sensors to Control 5V Relays on the Arduino
206.2K viewsNov 24, 2015
YouTubeCircuit Basics
2:04
How much voltage does a 12V relay need to work?​
13K viewsMar 15, 2020
YouTubeInfinispark
1:16
How to connect and set analog timer relay
304.1K viewsApr 29, 2019
YouTubeATO Automation
10:17
Engineering - Relay Logic Circuits Part 1 (E.J. Daigle)
1.1M viewsOct 22, 2010
YouTubeDunwoody College
7:37
Electronics How-To: Relays and Contactor Basics
484.4K viewsAug 11, 2009
YouTubeChaotic Good
17:33
How to use 4 channel Relay to control AC load with Arduino code RJT71
182.5K viewsMar 27, 2018
YouTubeRobojax
11:41
Connecting a Relay Module to a Microcontroller
376.5K viewsMar 12, 2021
YouTubeBrad Henson
11:10
Power a 12-volt relay directly from 230VAC mains voltage
30.8K viewsJun 20, 2021
YouTubeMy Project Box
7:07
12v Relay Trigger Using 5v Digital Signal : Tutorial 25
117.8K viewsAug 10, 2017
YouTubePraveen Innovation Lab
1:54
Relay Explained । Relay working । Electrical Circuit Diagram
135.8K viewsAug 14, 2020
YouTubeElectrical Circuit Diagram
12:19
How To Wire a 4 Pin Relay (12 Volt DC Micro)
77.1K viewsAug 22, 2018
YouTubeRocky X TV
3:30
Control 12VDC Solenoid Door Lock Using A Relay On Arduino
179.1K viewsJan 31, 2020
YouTubeCytron Technologies
4:45
How To Control Linear Actuators with 12 VDC Relays
156.6K viewsFeb 2, 2018
YouTubeProgressive Automations
12:57
How to control 12V devices with Arduino. Using Relay vs Using N-Channel MOSFET transistor
179.2K viewsJan 15, 2021
YouTubeMario's Ideas
18:07
How Optocouplers work - opto-isolator solid state relays phototransistor
1.5M viewsMar 21, 2021
YouTubeThe Engineering Mindset
11:51
How to use 2 channel relay to control AC and DC loads in Arduino RJT34
215.1K viewsDec 26, 2017
YouTubeRobojax
3:37
How to Make 12V Relay Driver Circuit using Transistor | Proteus Simulation
27.9K viewsJan 23, 2019
YouTubeINNOSPIRE
1:59
Relay - Explained and animated - how relay works
446.9K viewsDec 17, 2016
YouTubejordi3736
19:48
RELAYS EXPLAINED! How an Automotive Relay Works with wiring diagrams and examples.
34.3K viewsFeb 27, 2021
YouTubeHelp Me DIY
9:43
Fuse & Relay panel locations and diagrams (explained) VW Golf Mk4, Jetta, Bora, Seat Leon, Audi A3
694.9K viewsJun 9, 2021
YouTubeTUTORIALE AUTO
16:52
#18 Add a Relay Module to your Arduino project - Hints, Tips & Traps
127.3K viewsFeb 27, 2016
YouTubeRalph S Bacon
3:32
What is a Relay? How does a Relay works!
965.6K viewsNov 6, 2016
YouTubechrvoje_engineering
See more

Shop Relays Electronics 12V

Sponsored
About our ads
$2.99
12V DC 30/40A 5 PIN Universal Relay - 5 Pin Relay
Super Bright LEDs
$2.99
12V DC 30/40A 5 PIN Universal Relay - 5 Pin Relay
Super Bright LEDs
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$298.00
Relay Output Module: 8-pt, 12-24 VDC/12-240 VAC (PN# F3-08TRS-1)
Automation Direct
$49.99
Omron General Purpose Relays: Socket Mounted, 12V DC, 8 Pins/Terminals, DPDT, D Socket Model: LY2-D-DC12
Grainger
$49.99
Omron General Purpose Relays: Socket Mounted, 12V DC, 8 Pins/Terminals, DPDT, D Socket Model: LY2-D-DC12
Grainger
$73.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TR)
Automation Direct
$73.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TR)
Automation Direct
$14.53
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: LY2-DC12
Grainger
13
$14.53
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: LY2-DC12
Grainger
$67.31
$67.90
Henny Penny ME90-003 Relay 12V DC 20A Automation Control | Mavrik | Commercial Restaurant Supply
RestaurantSupply.com
$67.31
$67.90
Henny Penny ME90-003 Relay 12V DC 20A Automation Control | Mavrik | Commercial Restaurant Supply
RestaurantSupply.com
$4.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - Single
Super Bright LEDs
$4.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - Single
Super Bright LEDs
$11.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - 5-Pack
Super Bright LEDs
$11.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - 5-Pack
Super Bright LEDs
$19.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - 5-Pack
Super Bright LEDs
$19.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Wired Socket Included - 5-Pack
Super Bright LEDs
$15.37
Omron General Purpose Relay: Socket Mounted, 5 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: G2R-2-SN-DC12(S)
Grainger
$15.37
Omron General Purpose Relay: Socket Mounted, 5 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: G2R-2-SN-DC12(S)
Grainger
$8.76
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 5 Pins/Terminals, SPDT Model: G2R-1-S-DC12(S)
Grainger
$8.76
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 5 Pins/Terminals, SPDT Model: G2R-1-S-DC12(S)
Grainger
$15.99
PAC TR-4 Trigger Module 12-Volt Solid State Relay With 1-Second Turn-On Delay
Crutchfield
$15.99
PAC TR-4 Trigger Module 12-Volt Solid State Relay With 1-Second Turn-On Delay
Crutchfield
$17.78
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: MKS2PIDC12
Grainger
1
$17.78
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V DC, 8 Pins/Terminals, DPDT Model: MKS2PIDC12
Grainger
$90.00
Relay Output Module: 5-pt, 12-48 VDC/24-240 VAC/100-125 VDC (PN# BX-05TRS-1)
Automation Direct
$90.00
Relay Output Module: 5-pt, 12-48 VDC/24-240 VAC/100-125 VDC (PN# BX-05TRS-1)
Automation Direct
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$82.00
Relay Output Module: 8-pt, 12-48 VDC/24-240 VAC (PN# BX-08TRZ)
Automation Direct
$2.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Single
Super Bright LEDs
$2.99
4-Pin Automotive Relay With Mount Tab - 40A - 12V - Single
Super Bright LEDs
$14.53
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V AC, 8 Pins/Terminals, DPDT Model: LY2-AC12
Grainger
$14.53
Omron General Purpose Relay: Socket Mounted, 10 A Current Rating, 12V AC, 8 Pins/Terminals, DPDT Model: LY2-AC12
Grainger
$84.84
Omron General Purpose Latching Relay: Socket Mounted, 3 A Current Rating, 12V DC, 10 Pins/Terminals Model: MY2K DC12
Grainger
$84.84
Omron General Purpose Latching Relay: Socket Mounted, 3 A Current Rating, 12V DC, 10 Pins/Terminals Model: MY2K DC12
Grainger