Optocoupler Isolation Board 24V to 5V PLC Level Voltage Converter Module 4 Channel Signal Isolator for Industrial Automation
R 1,172
5v 12v 1 2 4 6 8 Channel Relay Module with Optocoupler Relay Output Output 1 2 4 6 8 Way Module for Artduino Industrial Grade Precision Reliable Electronic Module
R 1,596
Modbus RTU 1 2 4 8 Channel Way Relay Module 10A 5V 12V 24V Switching Switch Input/Output Optocoupler RS485/Communication Industrial Grade Precision Reliable Electronic Module
R 2,249
5V 12V 24V Relay Module with Optocoupler Relay Output 1 2 4 6 8 16Way Module for Artduino PLC Automation Equipment Control Industrial Grade Precision Reliable Electronic Module
R 1,678
Baxnore Relay High Level Driver Module 3V Isolated PCB Control Board Premium Quality Electronic Component for Industrial Automation and Smart Home Systems
R 1,054
4 Channel Optocoupler Isolation Module | PLC Data Converter & Voltage Level Shifter | 80KHZ High - Speed for Microcontroller/Compatible Board/Industrial Control
R 1,144
MRI 3.3D48 Photoelectl Coupler Isolating PLC Relay e, Thin PLC Relay with 3.3VDC Input 3 48VDC Output, Speed 300Hz Optocoupler Isolating for Industrial
R 1,295
4 Channel Optocoupler Module, Isolated Voltage Conversion for Industrial Automation, Home Control Systems, Automotive Electronics, DIY Projects with 3.6-24V Range ABS Housing
R 583
Domary PLC Expansion Module Optocoupler Relay Board with Strong AntiInterference Performance for Industrial Supplies 24V 8 Input 8 Output for Factory Use
R 1,246
Adfaga 4 Channel Optocoupler Isolation Board Voltage Control Adapter Module with Photoelectric Isolation Anti Interference Design for Industrial Automation Electronics Projects Pow
R 1,042