BikeMaster 530 BMXR Rivet Link

Vasiumic PC817 Optocoupler Voltage Isolation Module 3.6-30V ABS Board with Photoelectric Isolated Circuit Control, Optional 2/4/8 Channels for Industrial Electronic Applications,(2 Channel)

Optical Isolation Module 24V to 5V 8 Channel Optocoupler PLC Signal Converter Board High Performance Signal Isolation Level Conversion for Industrial Automation Durable Sturdy

Optocoupler Isolator Module for AC220V Voltages 3 5V Signals Output for Industrial Application Electronic Isolator

Optocoupler Isolator Module for AC220V Voltages 3 5V Signals Output for Industrial Application Electronic Isolator

FABULETTA 4-Channel PLC DC Amplify Board 12/24VDC with NPN/PNP Input, Optocoupler Isolation for Industrial Automation Control and High-Current Drive Applications, Green(NPN)

PC817 Optocoupler Isolation Board 3.6-30V, Photoelectric Isolated Module for Circuit Protection, 2 Pack Voltage Isolation Module for Industrial Control and for Arduino Projects(2 Channel)

URWLPBDU 485 Repeater RS485 Acquisition line Sharer 485 Splitter 1 in 2 Out Industrial Grade photoelectric Isolation 2-Way(1 Slave to 2 Master)

6 Channel PLC DC Board 5A Output NPN Industrial Control Module with Optocoupler Isolation and High Power MOSFET for Signal Conversion, DIN Rail Mount 12/24VDC