13-Piece Alternator Pulley Puller Kit and Freewheel Socket Wrench

1 channel 3V/3.3V power relay module support photocoupler isolation control. Support dual power supply input ensure high anti-interference ability

Fast response time less than 20ms and longlife time up to 100,000 times snap action

On-board signal output indicator, wire terminal and installing holes compatible with 10A 250VAC and 10A 30VDC load. Module Size: 70mmX17mmX20mm/2.76X0.70X0.79inch(L*W*H). With output signal indicator light;

2. The signal input port can be connected to the I/O port of the single-chip microcomputer and is driven by a high-level signal.

3. The dual-power supply design has strong anti-interference capability and high reliability of photoelectric isolation protection;

4. With diode freewheeling protection;

5. The response time is less than 20 milliseconds;

6. The relay has a long lifespan and can continuously cycle 100,000 times;

7. The external connection uses a rotating crimp terminal for a more secure connection;

8. With fixed mounting holes for easy installation.

A circuit diagram and detailed instruction manual are provided.

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