GEYA 2 Channel Omron Relay Module 2NO2NC DPDT PLC Relay Interface AC/DC 12/24V

4pcs 1 Channel DC 24V Relay Module with Optocoupler - High/Low Signal Support

GEYA 4 Channel Relay Module 1 SPDT AC/DC 5/12/24V AC230V Interface Relay Module

GEYA 2 Channel Relay Module AC/DC 5/12/24V AC230 Electromagnetic Interface Relay

4pcs 1 Channel DC 24V Relay Module with Optocoupler - Safe & Efficient Control

GEYA 8 Channel Interface Relay Module AC/DC 5/12/24V Panel Mount Automation PLC

2Pcs DC 24V 1 Channel Relay Module with OPTO Isolation Support High or Low Level

2 Channel Relay Module AC/DC 24V Relay Interface