
4-channel relay module compatible with 5V / 12V / 24V control voltages.
Optocoupler (light coupling) for electrical isolation and protection.
Controls four independent loads.
LED indicators show the activation status of each relay.
COM / NO / NC terminals for flexible connection options.
4-channel relay module compatible with 5V / 12V / 24V control voltages.
Optocoupler (light coupling) for electrical isolation and protection.
Controls four independent loads.
LED indicators show the activation status of each relay.
COM / NO / NC terminals for flexible connection options.