Industrial & Scientific > Categories > Industrial Electrical > Optoelectronic Products > Optocouplers
$ 103
1 Channel Relay Module Delay Power Off Trigger Voltage Upper Lower Limit Detection 6-30V for Smart Household Industrial Control
$ 113
-Channel Optocoupler Isolation Module for PLC Systems – Efficient Voltage Detection Board, Compatible with Industrial Control Units and Automation Equipment
$ 87
Optocoupler Relay Switch, 3 Channel GPIO Relay Module with Overcurrent Guard for Industrial Automation, Home Automation, Power Distribution Systems
$ 91
1 Channel Optocoupler Relay Module Board High Low Trigger 5V 12V 24V Strong Driving Ability for Industrial Automation and Home Appliances (5V)
$ 49
lyrlody 1 Channel Optocoupler Relay Module, 5V 12V 24V Operating Voltage with High Low Level for Industrial Automation Control (24V)
$ 100
4 Channel Optocoupler Isolation Board 24V to 5V PLC Level Voltage Converter Module with 20KHz Conversion Frequency and PNP to NPN Signal Conversion for Industrial Control Systems
$ 99
4 Channel Optocoupler Isolation Module | PLC Data Converter & Voltage Level Shifter | 80KHZ High - Speed for Microcontroller/Compatible Board/Industrial Control
$ 115
8 Channel Optocoupler, Photoelectric Isolator Module, 24V to 5V PLC Signal Converter Module Board for Industrial Automation
$ 110
8 Channel Optocoupler PLC Data Converter | 24V to 5V Optical Isolation Module | Data Level Converter for Microcontroller/PLC/Industrial Control | DST - 1R8P - N
POR
LiebeWH DC Relay Module, High Low 1 Channel Optocoupler Relay Switch Board for Industrial Control Applications 5V 12V 24V (24V)
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