4 Channel 12V Relay Module with Optocoupler for Arduino DSP AVR PIC ARM.

  1. Equipped with high-current relay 10A@250VAC / 10A@30VDC
  2. It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc
  3. High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection
  4. Freewheeling diode to protect your microcontroller
  5. Input Signal Pin connected to Burg stick for easy accessibility
  6. LED Status indicators to indicate the relay ON/OFF status
  7. Mounting holes provided
  8. Signal input with a high-level signal, the common and often start conduction;
  9. The relay can directly control all kinds of equipment and load;
  10. One often opened a normally closed contact;
  11. Blue KF301 terminal line more convenient.
Weight 58 g
Dimensions 7 × 5 × 2 cm
Trigger Voltage (VDC)

12

Trigger Current (mA)

20

Switching Voltage (VAC)

250@10A

Switching Voltage (VDC)

30@10A

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