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1. This is a typical bistable circuit board, press the trigger switch to activate the relay and press again to deactivate the relay.
2. Designed with screw terminals, it is convenient to wire and easy to use.
3. The trigger switch connects to the trigger signal, the trigger signal is low level effective.
4. If used under conditions of strong interference, it is suggested to connect a diode to the input terminal in series and connect a 470UF capacitor to GND in parallel.
5. The power supply should be DC12V, but cannot be used for cars because the instantaneous voltage in cars can exceed 12V.
Features:



This is a typical bistable circuit board, press the trigger switch to activate the relay and press again to deactivate the relay.


Designed with screw terminals, it is convenient to wire and easy to use.


The trigger switch connects to the trigger signal, the trigger signal is low level effective.


If used under conditions of strong interference, it is suggested to connect a diode to the input terminal in series and connect a 470UF capacitor to GND in parallel.


The power supply should be DC12V, but cannot be used for cars because the instantaneous voltage in cars can exceed 12V.



Specifications:
Power supply: 12V DC
Load capacity: 10A, 250VAC; 10A, 30VDC
Size: 1.5*3.5*4.5cm/0.59*1.38*1.77in

Package includes:
1 x Relay module

If you find any product problems after receiving the item, such as damage or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.