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2pcs Trigger Time Delay Switch Relay Module Adjustable Time Delay Control Swtich Trigger Delay Conduction Relay Switch Module Wide Voltage Delay Relay DC 5V-30V Micro USB Power

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10,49€ -52%

4,99€

Informazioni su questo articolo

  • Trigger Time Delay Switch Relay Module Adjustable Time Delay Control Swtich
  • MicroUSB 5.0V power supply with an input port, easy to use, 5 ~ 30V wide supply voltage.
  • Adjusting the potentiometer can set the length of time.
  • Anti-interference ability, the relay at various interference will not misoperation, suitable for industrial control.




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