PMD Way
Compact 4 Channel Optocoupler Module
USD 9.22
DaoGu
Speed Sensor Module / Counter Module / Motor Test Module / S
CAD 2.00
2Pcs 1-Way Time Delay Relay Module with Optocoupler Isolatio
USD 17.00
Zaitronics
5V 2 Channel Relay Module Optocoupler 10A
AUD 3.90
✦
THE FACTORY CONNECT
Relay Module 8-Channel 5V Optocoupler Arduino
USD 11.31
Kuriosity
Optocoupler Isolation Module 4-Channel 8-Channel PC817
SGD 6.80
Debug Store
Picotest J2200A Optocoupler CTR Measurement Module
GBP 695.00
eElectronicParts
8 Channel 5V Relay Module Optocoupler Relay Output 8 way mod
USD 10.98
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SainSmart.com
[Discontinued] OMRON 4-Channel 12V Optocoupler Relay Module
USD 7.99
OpenELAB Technology Lt
1-Channel Relay Module | Optocoupler | High/Low Trigger
EUR 3.99
Metal Logics, Inc.
Entretec OptoCoupler Relay Module 8018.01 Lot of 5
USD 75.00
SPIE ESCAD Austria Sho
EBE252 - Digital output module, 24Vdc, 16 point, optocoupler
EUR 70.00
DaveyDooDeals
ABB OBOC5000-25VDC Optocoupler Relay Module 25V DC
CAD 22.00
American Solder
5V 1 Channel Level Trigger Optocoupler Relay Module For Ardu
USD 7.99
Oasis Select
1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino
USD 7.38
Sun Cheong Computer Co
12V Relay Module - 2/4/8 Channel with High/Low Trigger & Opt
HKD 15.00
Surplus Select
New Phoenix Contact FLKM-I/O-G4/4 5521322 Optocoupler Mod
USD 59.99
Pi Australia
5V 1 Channel H/L Level Trigger Optocoupler Relay Module For
AUD 7.80
Switch Electronics | Y
5V 1-Channel Low Level Trigger Relay Module With Optocoupler
GBP 1.45
GAM Enterprises
5V Dc Relay Module ４ Channels With Optocoupler ４-Channel Rel
AUD 46.95
Ilgrandebazar.it
HiLetgo 2pcs 12V 1 Channel Relay Module Switch With Optocoup
EUR 16.90
Buy2Sell ApS
MURR Elektronik 52503 Miro TR 24VDC SK 5P Optocoupler Module
EUR 15.20
PROENGI
5V Relay Module for ARM Indicator 4 Channel Relay with Optoc
USD 6.53
Toomanyamps
EATON XRR1S24 PLUGGABLE OPTOCOUPLER MODULE, 4-PIN, 3-AMP, 2A
USD 64.50
BoardsAndSensors
5V 12V, 1 & 2 Channel Relay Module with Optocoupler Relay Ou
USD 2.25
Digiworld
Electronic Control Board - Triggered Switch Module Featuring
CAD 2.85
Evalm
Relay Module with Optocoupler, 1-16 Channel, Low Level Trigg
USD 0.99
Sesni Mart
1 Channel 3V/3.3V Relay Module High Level Trigger with Optoc
USD 6.50
SAYAL Electronics
1037 - SLOT TYPE IR OPTOCOUPLER SPEED SENSOR MODULE LM393 3.
CAD 5.95
All Security Equipment
AES HD-RELAY-PCB 12V 10A 1-Channel Relay Module with Optocou
USD 14.99
Next Day Automation
Used Lot of 5 Entrelec 8014.25 Optocoupler Modules 4.5-5.5VD
USD 49.00
Cartoz
5V Dc Relay Module ４ Channels With Optocoupler ４-Channel Rel
AUD 41.49
ProSupply.GiftAbay
Eagles 5pcs 1 Channel 3V Relay Module with Optocoupler for E
USD 32.74
Royal Equipment
Wago 830-800/000-247 120VAC Optocoupler 750-1400 16-Point 24
USD 109.95
Aussie Great Deals
8 Channel 5V Dc Relay Module With Optocoupler 8-Channel Rela
AUD 28.95
TomFulpen.nl
Optocoupler.nl & Optocouplers.nl
EUR 649.99
PDG ibma
5V 12V 24V One 1 Channel Relay Module Board Shield with opto
XOF 313.00
The Matter Shop
DC 5V 12V 24V 1/2/4/8 Channel Relay Module High and Low Leve
USD 11.99
Tumegacompra.com
10 channels 3A Optocoupler Isolation Amplifier Relay Module
USD 24.00
DropKart
Relay Module With Optocoupler Isolation Supports High And Lo
USD 3.74
Craftedyogi
3.3V/5V to 3.6V/24V 4 Channel Voltage Converter Optocoupler
USD 19.54
Leading Edge Electroni
VAN DEN HUL The Optocoupler MK II Digital Optical Toslink Ca
AUD 149.00
Robot Italy
4N35 Optocoupler
EUR 0.61
MarVac Electronics
NTE3097 OPTOCOUPLER
USD 5.90
Lonely Binary
PC817 Optocoupler
AUD 0.59
Alltronics LLC
Motorola, MOC3030 Optocoupler
USD 2.34
Sinuss
MOC3062-M Optocoupler ONSEMI
EUR 1.25
✦
TRIODE USA
Fender Tremolo Optocoupler
USD 19.95