Shop Opto-Isolated Relay Module

Sponsored
About our ads
$12.99
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
356
$12.99
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
356
$15.99
Dafurui 5V Relay Module - 8 Pack 1 Channel Relay Board With Optocoupler, High/Low Level Trigger For Arduino
Amazon.com
76
$15.99
Dafurui 5V Relay Module - 8 Pack 1 Channel Relay Board With Optocoupler, High/Low Level Trigger For Arduino
Amazon.com
76
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
417
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
417
$323.00
OPTO 22 SNAP-AIMA-I - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$323.00
OPTO 22 SNAP-AIMA-I - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$13.99
Fainwan 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module Compatible With Ar-Duino
Amazon.com
4
$13.99
Fainwan 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module Compatible With Ar-Duino
Amazon.com
4
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
31
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
31
$50.39
OPTO 22 120D25 - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
1
$50.39
OPTO 22 120D25 - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
1
$460.00
G4AD12 - Opto 22 Overload Relay Motor Control (New)
Electrical.com
$460.00
G4AD12 - Opto 22 Overload Relay Motor Control (New)
Electrical.com
$90.00
Rauland Responder IV NCRMD2 Dual Station Isolation Relay (Up-Down
BEC Integrated
$90.00
Rauland Responder IV NCRMD2 Dual Station Isolation Relay (Up-Down
BEC Integrated
$11.99
ANMBEST 2PCS 4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
Amazon.com
280
$11.99
ANMBEST 2PCS 4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
Amazon.com
280
$138.00
OPTO 22 IAC5Q - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$138.00
OPTO 22 IAC5Q - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$199.33
OPTO 22 G4AD10 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$199.33
OPTO 22 G4AD10 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$385.00
OPTO 22 G4AD16 - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$385.00
OPTO 22 G4AD16 - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$18.00
Wired DC-DC 10Amp Isolated Solid State Relay Module, SSR In 3-32VDC Out 5-30VDC, For Raspberry-Pi Arduino ESP32 PLC MCU DSP
Amazon.com
50
$18.00
Wired DC-DC 10Amp Isolated Solid State Relay Module, SSR In 3-32VDC Out 5-30VDC, For Raspberry-Pi Arduino ESP32 PLC MCU DSP
Amazon.com
50
$170.00
OPTO 22 DA3T - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$170.00
OPTO 22 DA3T - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$188.00
OPTO 22 G4DA3 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
1
$188.00
OPTO 22 G4DA3 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
1
$4.06
6 Channel 5V Relay Module With Optocoupler Relay Output 6 Way Relay Module For Arduino
Aliexpress
$4.06
6 Channel 5V Relay Module With Optocoupler Relay Output 6 Way Relay Module For Arduino
Aliexpress
$258.00
OPTO 22 SNAP-AOV-27 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$258.00
OPTO 22 SNAP-AOV-27 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$1.99
5V 1-Channel Relay Module With Optocoupler KY-019 Single Way Relay Board Module For Arduino
Aliexpress
$1.99
5V 1-Channel Relay Module With Optocoupler KY-019 Single Way Relay Board Module For Arduino
Aliexpress
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$110.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
4
$110.00
Allen-Bradley 1769-OW8I Relay Output Module 8 Isolated Point, B
PLCHardware.com
4
$282.00
OPTO 22 SNAP-AOA-23 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$282.00
OPTO 22 SNAP-AOA-23 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$25.00
$39.00
Rauland Borg Responder IV NCRMS1 Station Relay - Pre-Owned
BEC Integrated
35% off
$25.00
$39.00
Rauland Borg Responder IV NCRMS1 Station Relay - Pre-Owned
BEC Integrated
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$2.06
5V 1 2 4 8 Channel Relay Module With Optocoupler.Output X Way For Arduino 1CH 2CH 4CH 8CH
Aliexpress
2
$2.06
5V 1 2 4 8 Channel Relay Module With Optocoupler.Output X Way For Arduino 1CH 2CH 4CH 8CH
Aliexpress
2
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$17.99
6 Channel Optocoupler Isolation Relay Module 5V Relay Module PLC Signal Amplifier Board
Walmart
$17.99
6 Channel Optocoupler Isolation Relay Module 5V Relay Module PLC Signal Amplifier Board
Walmart
$48.88
Opto 22 SNAP-OMR6T-C Snap Isolated 4-Channel Mechanical Power RELAY Output Module, Form C, With Integrated Transient
Pozasbros
$48.88
Opto 22 SNAP-OMR6T-C Snap Isolated 4-Channel Mechanical Power RELAY Output Module, Form C, With Integrated Transient
Pozasbros
$7.66
Single Channel Optocoupler Isolated Relay Module 3V Relay Isolated Drive Control Module For Arduino Applications
Walmart
$7.66
Single Channel Optocoupler Isolated Relay Module 3V Relay Isolated Drive Control Module For Arduino Applications
Walmart
$504.51
G4DA4 - Opto 22 Overload Relay Motor Control (New)
Electrical.com
$504.51
G4DA4 - Opto 22 Overload Relay Motor Control (New)
Electrical.com
$13.56
Relay Module YYG-4 High Power 4 Channel Relay Module Relay Module Control Board Optocoupler Isolation Controller
Temu US
$13.56
Relay Module YYG-4 High Power 4 Channel Relay Module Relay Module Control Board Optocoupler Isolation Controller
Temu US
$190.89
AD12 - Opto 22 PLC Module Automation (New)
Electrical.com
$190.89
AD12 - Opto 22 PLC Module Automation (New)
Electrical.com
$28.98
DC 1 Channel Optocoupler 3V/3.3V Relay High Level Driver Module Isolated Drive Control Board 3V/3.3V Relay Module For Arduino (Pack Of 5)
Walmart
$28.98
DC 1 Channel Optocoupler 3V/3.3V Relay High Level Driver Module Isolated Drive Control Board 3V/3.3V Relay Module For Arduino (Pack Of 5)
Walmart
$51.74
$57.49
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
1
10% off
$51.74
$57.49
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
1
$180.86
Hot 5V Relay Aqz205 Solid-State Relay Optocoupler 5Vdc Dc5v 5V 4Pin
eBay
$180.86
Hot 5V Relay Aqz205 Solid-State Relay Optocoupler 5Vdc Dc5v 5V 4Pin
eBay
Opto isolated Motor drive application
0:11
Opto isolated Motor drive application
5.5K views2 months ago
YouTubeElectronics Education
Threshold Voltages of Color LEDs in Opto Electronics Scrap Recovery #africa
0:59
Threshold Voltages of Color LEDs in Opto Electronics Scrap Recovery …
372 views1 month ago
YouTubeIbrahim Eric
Opto #optocoupler
0:25
Opto #optocoupler
1 month ago
YouTubeSabrina Brown
Opto Compressor vs FET Compressor: Key Differences
1:21
Opto Compressor vs FET Compressor: Key Differences
5.4K views3 months ago
TikToktydanelley
What is Optocoupler, Application of Optocoupler, Why we use Opto-isolator in electronic circuits
0:54
What is Optocoupler, Application of Optocoupler, Why we use Opto-is…
3.7K viewsOct 6, 2023
YouTubeTheTiaraTech Show
What is Opto Coupler IC? Explained in Hindi | Optocoupler IC | Multitech Institute
1:30
What is Opto Coupler IC? Explained in Hindi | Optocoupler IC | Multitec…
2.2K views3 months ago
YouTubeMultitech Institute Of Advance Technologies
2. OPTO Compressor. How it works. #compressor #compression #optocompressor #mixing #shorts
1:57
2. OPTO Compressor. How it works. #compressor #compression #opto…
3 weeks ago
YouTubeJames Arter Music
0:16
Testing an Optocoupler: Understanding Its Functionality an…
450 views9 months ago
YouTubeWanderElec
0:56
Arduino Opta: Step-by-Step Guide to Wiring a 24V Discrete Input Sensor
5.3K viewsJun 1, 2023
YouTubeACC Automation
0:57
Introducing groov RIO EMU (Energy Monitoring Unit) #shorts
1.1K viewsMar 10, 2022
YouTubeOpto Video
0:14
A Day In Optometrist Life🌈 #Optometristoptometrist #optocru…
1.2K views2 months ago
YouTubeOpto-Cruisers
0:52
Smooth Vocals: Easy R Comp Trick for Pro Sound #shorts
1.3K views3 weeks ago
YouTubeMixLikeNix
0:54
opto.enmanuellopez on TikTok
230.5K views4 months ago
TikTokopto.enmanuellopez
0:12
أوبتو | OPTO على TikTok
123.5K views2 months ago
TikTokoptomohammed
0:18
This is an easy way to determine the first leg on the PCB to mount the o…
20.3K views2 months ago
YouTubeHanan elektronik
1:50
How to Enjoy Playing with a Semi-Dump Truck in Mauritius
27.3K views4 months ago
TikTokoptotoys
0:09
Terapia Visual: Mejora tus Habilidades Visuales
25.4K views4 months ago
TikTokkey.opto
0:12
Hosam in Gazْa على TikTok
4.7K views1 month ago
TikTokopto.hosam
0:47
OPTO || جربها و اكسبها🔥🤍 #fyp #foryoupage #videogames #opto #…
3.4K views3 months ago
TikTokoptogames
0:14
OPTO STORE على TikTok
849 views1 month ago
TikTokoptogames
See more videos
Static thumbnail place holder

Shop Opto-Isolated Relay Module

Sponsored
About our ads
$12.99
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
356
$12.99
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
356
$15.99
Dafurui 5V Relay Module - 8 Pack 1 Channel Relay Board With Optocoupler, High/Low Level Trigger For Arduino
Amazon.com
76
$15.99
Dafurui 5V Relay Module - 8 Pack 1 Channel Relay Board With Optocoupler, High/Low Level Trigger For Arduino
Amazon.com
76
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
179
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
417
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
417
$323.00
OPTO 22 SNAP-AIMA-I - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$323.00
OPTO 22 SNAP-AIMA-I - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$13.99
Fainwan 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module Compatible With Ar-Duino
Amazon.com
4
$13.99
Fainwan 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module Compatible With Ar-Duino
Amazon.com
4
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
31
$11.39
Hiletgo 5V 8 Channel Relay Module With OPTO-Isolated Support High And Low Level Trigger
Amazon.com
31
$50.39
OPTO 22 120D25 - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
1
$50.39
OPTO 22 120D25 - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
1
$460.00
G4AD12 - Opto 22 Overload Relay Motor Control (New)
Electrical.com
$460.00
G4AD12 - Opto 22 Overload Relay Motor Control (New)
Electrical.com
$90.00
Rauland Responder IV NCRMD2 Dual Station Isolation Relay (Up-Down
BEC Integrated
$90.00
Rauland Responder IV NCRMD2 Dual Station Isolation Relay (Up-Down
BEC Integrated
$11.99
ANMBEST 2PCS 4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
Amazon.com
280
$11.99
ANMBEST 2PCS 4 Channel 12V Relay Module With Optocoupler High Or Low Level Trigger Expansion Board For Raspberry Pi Arduino
Amazon.com
280
$138.00
OPTO 22 IAC5Q - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$138.00
OPTO 22 IAC5Q - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$199.33
OPTO 22 G4AD10 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$199.33
OPTO 22 G4AD10 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$385.00
OPTO 22 G4AD16 - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$385.00
OPTO 22 G4AD16 - Contactors & Starters & Solid State Overload/Relay Supplies
Radwell.com
$18.00
Wired DC-DC 10Amp Isolated Solid State Relay Module, SSR In 3-32VDC Out 5-30VDC, For Raspberry-Pi Arduino ESP32 PLC MCU DSP
Amazon.com
50
$18.00
Wired DC-DC 10Amp Isolated Solid State Relay Module, SSR In 3-32VDC Out 5-30VDC, For Raspberry-Pi Arduino ESP32 PLC MCU DSP
Amazon.com
50
$170.00
OPTO 22 DA3T - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$170.00
OPTO 22 DA3T - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$188.00
OPTO 22 G4DA3 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
1
$188.00
OPTO 22 G4DA3 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
1
$4.06
6 Channel 5V Relay Module With Optocoupler Relay Output 6 Way Relay Module For Arduino
Aliexpress
$4.06
6 Channel 5V Relay Module With Optocoupler Relay Output 6 Way Relay Module For Arduino
Aliexpress

  • Opto Isolator | DigiKey has Optoisolators | in Stock at DigiKey

    https://www.digikey.com
    About our ads
    SponsoredWide Selection of Optoisolators and More in Stock at DigiKey! Order Today. Find Pr…
    Site visitors: Over 10K in the past month

    Same Day Shipping · Non-RoHS Compliant · RoHS Compliant · In Stock

    Service catalog: Engineering Resources, Conversion Calculators, Scheme-it