Sort by|
Results for "opto interrupter"(1)
Uses item details. Price when purchased online
NTE Electronics NTE3103 Opto Interrupter Module NPN Darlington Output 55V

$2049
NTE Electronics NTE3103 Opto Interrupter Module NPN Darlington Output 55V
Free shipping, arrives in 3+ days
Other options to consider(88)
OPTO 22 ODC15 NSNP

$1400
OPTO 22 ODC15 NSNP
Free shipping, arrives in 3+ days
OPTO 22 TERM1 NSMP

$3600
OPTO 22 TERM1 NSMP
Free shipping, arrives in 3+ days
yotijay 8 Channel Relay Module Optocoupler Isolated Relay 12V 10A Opto Relay Board

Now$1499$17.99
yotijay 8 Channel Relay Module Optocoupler Isolated Relay 12V 10A Opto Relay Board
Shipping, arrives in 3+ days
OPTO 22 G4-OAC5 120VAC 3A NSNP

$1700
OPTO 22 G4-OAC5 120VAC 3A NSNP
Free shipping, arrives in 3+ days
Riousery 1 Channel Optocoupler Relay Module Board High & Low Trigger 5V Replacement Electrical System Control High Capacity Load AC 250V 10A DC 30V 10A Fault Tolerant Green Red LED Indicator

3 sizes
Available in additional 3 sizes$742
Riousery 1 Channel Optocoupler Relay Module Board High & Low Trigger 5V Replacement Electrical System Control High Capacity Load AC 250V 10A DC 30V 10A Fault Tolerant Green Red LED Indicator
Free shipping, arrives in 3+ days
Yajisi 0 to 60 Minutes Delay Timer Relay PCB Optocoupler Isolation Multifunctional Switching Module DC 12V 30A

$1120
Yajisi 0 to 60 Minutes Delay Timer Relay PCB Optocoupler Isolation Multifunctional Switching Module DC 12V 30A
Free shipping, arrives in 3+ days
12V Digital Timer Delay Relay Module, Programmable Optocoupler Trigger Switch for Industrial Control, 1 Pack

$849
12V Digital Timer Delay Relay Module, Programmable Optocoupler Trigger Switch for Industrial Control, 1 Pack
Free shipping, arrives in 3+ days
-SX398 Photoelectric Interrupter Sensor -SX398 Photoelectric Switch Slot Type Optocoupler Components

Now$1629$19.75
-SX398 Photoelectric Interrupter Sensor -SX398 Photoelectric Switch Slot Type Optocoupler Components
Free shipping, arrives in 3+ days
OPTO 22 120D3 3-32VDC NSMP

$1900
OPTO 22 120D3 3-32VDC NSMP
Free shipping, arrives in 3+ days
QSTDGVPW 8 Channel Relay Module Optocoupler Isolated Relay 12V 10A Opto Relay Board

$1339
QSTDGVPW 8 Channel Relay Module Optocoupler Isolated Relay 12V 10A Opto Relay Board
Free shipping, arrives in 3+ days
NFTIGB 1 Channel SCR Relay Switch Module MOS Transistor Output Optocoupler Isolation Anti Interference Relay Module DC3-24V 40A 600V (1.3 x 2.4 inches / 33 x 62 mm)

$938
NFTIGB 1 Channel SCR Relay Switch Module MOS Transistor Output Optocoupler Isolation Anti Interference Relay Module DC3-24V 40A 600V (1.3 x 2.4 inches / 33 x 62 mm)
Free shipping, arrives in 3+ days
OPTO 22 DC60S3 3-32VDC NSMP

$1900
OPTO 22 DC60S3 3-32VDC NSMP
Free shipping, arrives in 3+ days
Misright 1Channel Optocoupler Relays Module Jumper Selectable Triggering 30VDC 250VAC

$757
Misright 1Channel Optocoupler Relays Module Jumper Selectable Triggering 30VDC 250VAC
Shipping, arrives in 3+ days
AQW210EHA RELAY OPTO DPST-NO 120MA 350V

$599
AQW210EHA RELAY OPTO DPST-NO 120MA 350V
Shipping, arrives in 3+ days
OPTO 22 AC28 NSMP

$37500
OPTO 22 AC28 NSMP
Free shipping, arrives in 3+ days
Tnarru 5V 1-Channel Opto-isolator Relay Module Board High Level Triger W/ Optocoupler

$1043
Tnarru 5V 1-Channel Opto-isolator Relay Module Board High Level Triger W/ Optocoupler
Free shipping, arrives in 3+ days
Misright 12V/24V 30A Delay Timer Module Optocouple Module 30A Switching Timer

$1077
Misright 12V/24V 30A Delay Timer Module Optocouple Module 30A Switching Timer
Shipping, arrives in 3+ days
M Buder 8 Channel Optocoupler Relay Module Board High & Low Level Trigger 24V AC 250V 10A DC 30V 10A Fault-Tolerant Design for Electrical Systems and Industrial Control Applications

3 sizes
Available in additional 3 sizes$1219
M Buder 8 Channel Optocoupler Relay Module Board High & Low Level Trigger 24V AC 250V 10A DC 30V 10A Fault-Tolerant Design for Electrical Systems and Industrial Control Applications
Free shipping, arrives in 3+ days
OPTO 22 P240D4 3-32VDC NSNP

$2700
OPTO 22 P240D4 3-32VDC NSNP
Free shipping, arrives in 3+ days
2,Channel Relay Module W/Opto,Isolation, High/Low Trigger, 10A Load, Industrial Control

$1034
2,Channel Relay Module W/Opto,Isolation, High/Low Trigger, 10A Load, Industrial Control
Free shipping, arrives in 3+ days
OPTO 22 G4ODC5R 5V NSMP

$3400
OPTO 22 G4ODC5R 5V NSMP
Free shipping, arrives in 3+ days
Clearance HannLk 5/12/24V Optocoupler Integrated 8-Way Relays Module Board for Home Automation
Clearance

3 sizes
Available in additional 3 sizesNow$1127$12.59
HannLk 5/12/24V Optocoupler Integrated 8-Way Relays Module Board for Home Automation
Free shipping, arrives in 3+ days
16 Channel Relay Module 9V-36V USB Controlled SPDT Switch Multi-Functional Opto-Isolated Board for Home Industrial Electrical System Relay Automation and Control Support (7.48x7.08 inches / 19x18 cm)

$2572
16 Channel Relay Module 9V-36V USB Controlled SPDT Switch Multi-Functional Opto-Isolated Board for Home Industrial Electrical System Relay Automation and Control Support (7.48x7.08 inches / 19x18 cm)
Free shipping, arrives in 3+ days
BIMZUC 6 Channel Low Level Trigger Relay Module With Optocoupler 24V Electrical System Component for Home Improvement Automation AC250V 10A DC30V 10A Capacity[cite: 1]
![BIMZUC 6 Channel Low Level Trigger Relay Module With Optocoupler 24V Electrical System Component for Home Improvement Automation AC250V 10A DC30V 10A Capacity[cite: 1]](https://i5.walmartimages.com/seo/BIMZUC-6-Channel-Low-Level-Trigger-Relay-Module-Optocoupler-24V-Electrical-System-Component-Home-Improvement-Automation-AC250V-10A-DC30V-10A-Capacity_fc1a321f-08ba-43f1-b16d-065fafa4e9ad.238f7110fda33e6ccefe3dbe088a2859.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$977
BIMZUC 6 Channel Low Level Trigger Relay Module With Optocoupler 24V Electrical System Component for Home Improvement Automation AC250V 10A DC30V 10A Capacity[cite: 1]
Free shipping, arrives in 3+ days
Jesscasday 1 Channel 12V 30A Relay Board Module Optocoupler Isolation High/Low Trigger New

$1059
Jesscasday 1 Channel 12V 30A Relay Board Module Optocoupler Isolation High/Low Trigger New
Free shipping, arrives in 3+ days
Suodoka 8 Channel Optocoupler Relay Module Board High & Low Trigger 24V Multipurpose Electrical Control Switch for Home Improvement (5.6 x 2 x 0.7 inches / 141.5 x 50 x 18.5 mm)

$1619
Suodoka 8 Channel Optocoupler Relay Module Board High & Low Trigger 24V Multipurpose Electrical Control Switch for Home Improvement (5.6 x 2 x 0.7 inches / 141.5 x 50 x 18.5 mm)
Free shipping, arrives in 3+ days
Nieyigj 4 Channel Optocoupler Relay Module Board High & Low Trigger 24V / 24 Volts for DIY Electronics, Industrial Electrical System Integration and Home Improvement Projects

3 sizes
Available in additional 3 sizes$894
Nieyigj 4 Channel Optocoupler Relay Module Board High & Low Trigger 24V / 24 Volts for DIY Electronics, Industrial Electrical System Integration and Home Improvement Projects
Free shipping, arrives in 3+ days
8,Channel Optocoupler Relay Module, High/Low Trigger, 5/12/24V, Stable Fault Tolerant

$1454
8,Channel Optocoupler Relay Module, High/Low Trigger, 5/12/24V, Stable Fault Tolerant
Free shipping, arrives in 3+ days
M Buder 4 Channel 30A Relay Module High Low Level Trigger with Optocoupler Isolation 12V Electrical Circuit Control Board 5.1 x 2.8 x 0.9 inches / 129 x 72 x 22 mm

2 options
Available in additional 2 optionsNow$1656$18.91
M Buder 4 Channel 30A Relay Module High Low Level Trigger with Optocoupler Isolation 12V Electrical Circuit Control Board 5.1 x 2.8 x 0.9 inches / 129 x 72 x 22 mm
Free shipping, arrives in 3+ days
Optocoupler Relay Module, 1 Channel, 30A, 12V, Ideal For Microcontroller Projects

$1651
Optocoupler Relay Module, 1 Channel, 30A, 12V, Ideal For Microcontroller Projects
Free shipping, arrives in 3+ days
Chenyang Universal Interruptor 318 Switch Cord Inline On-Off Switch DPST Control Rocker for Bedroom Table Lamp Desk Light Strip

$799
Chenyang Universal Interruptor 318 Switch Cord Inline On-Off Switch DPST Control Rocker for Bedroom Table Lamp Desk Light Strip
Free shipping, arrives in 3+ days
Generic 2 Channel Relay Module with Optocoupler Isolation, High and Low Level Trigger (5V) - Industrial Electrical Control Relay for Arduino/PLC Projects

3 sizes
Available in additional 3 sizesNow$780$8.74
Generic 2 Channel Relay Module with Optocoupler Isolation, High and Low Level Trigger (5V) - Industrial Electrical Control Relay for Arduino/PLC Projects
Free shipping, arrives in 3+ days
4,Channel Optocoupler Relay Module, 5/12/24V Trigger, Stable Isolated Control Board

$1134
4,Channel Optocoupler Relay Module, 5/12/24V Trigger, Stable Isolated Control Board
Free shipping, arrives in 3+ days
BIMZUC 8 Channel Optocoupler Relay Module Board High & Low Trigger 24V Heavy Duty Electrical System Relays for Industrial Controls and Home Automation, 5.6 x 2 x 0.7 inches / 141.5 x 50 x 18.5 mm

$1353
BIMZUC 8 Channel Optocoupler Relay Module Board High & Low Trigger 24V Heavy Duty Electrical System Relays for Industrial Controls and Home Automation, 5.6 x 2 x 0.7 inches / 141.5 x 50 x 18.5 mm
Free shipping, arrives in 3+ days









