The 3V/3.3V power relay module supports optocoupler insulation control.
30 VDC 250 VAC load: the power switch is compatible with 10 A 250 VAC and 10 A 30 VDC load.
Module Size: 67mm x 17.2mm x 19.1mm (L*W*H)
Bypass caps:You can freely choose whether the relay and signal share the same power supply or not by removing the jumper caps on the pins or not. It is recommended to share the same power supply as this is more convenient for use.
EASY to INSTALL: Equipped with screwed terminal plate and fixed bolt holes(diameter: 2.0 mm) on both sides for easy installation.