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<div> <h2>Product introduction: 3 Channel Relay Board 12V</h2> <ul> <li>This product is 3 channel self-locking and interlocking relay function. Keep the button on for 3 seconds when set trigger level. it will automatically switchover self-locking and interlock functions.</li> <li>3 channel self-locking function: Press the corresponding button, the corresponding relay on, press again, relay off.</li> <li>3 channel interlock function: Press the corresponding button, the corresponding relay is on, but other channels off.</li> <li>Electrical parameters:</li> <li>Voltage version:12V</li> <li>The static current:12.5mA</li> <li>Max working current:115mA</li> </ul> </div> <div> • Use 5V, 6V, 9V, 12V, 18V, and 24V 5Pin relay.</div>

<div> <h2>Product introduction: 3 Channel Relay Board 12V</h2> <ul> <li>This product is 3 channel self-locking and interlocking relay function. Keep the button on for 3 seconds when set trigger level. it will automatically switchover self-locking and interlock functions.</li> <li>3 channel self-locking function: Press the corresponding button, the corresponding relay on, press again, relay off.</li> <li>3 channel interlock function: Press the corresponding button, the corresponding relay is on, but other channels off.</li> <li>Electrical parameters:</li> <li>Voltage version:12V</li> <li>The static current:12.5mA</li> <li>Max working current:115mA</li> </ul> </div> <div> • Use 5V, 6V, 9V, 12V, 18V, and 24V 5Pin relay.</div>

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3 Channel Relay Board With Optocoupler 12V

Product introduction: 3 Channel Relay Board 12V

This product is 3 channel self-locking and interlocking relay function. Keep the button on for 3 seconds when set trigger level. it will automatically switchover self-locking and interlock functions.
3 channel self-locking function: Press the corresponding button, the corresponding relay on, press again, relay off.
3 channel interlock function: Press the corresponding button, the corresponding relay is on, but other channels off.
Electrical parameters:
Voltage version:12V
The static current:12.5mA
Max working current:115mA

• Use 5V, 6V, 9V, 12V, 18V, and 24V 5Pin relay.

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Category: Relay Boards

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Description

Description

Product description – 3 Channel Relay Board 12V

1. Maximum load on normally open pin: AC 250V/10A, DC 30V/10A.

2. Trigger current 5mA;

3. Power indicator light (green), relay status indicator light (red);

4. Module size: 72.5x55x18.5mm

Module interface specifications: 3 Channel Relay Board 12V

1. DC+ : DC power supply positive pole

2. DC- : DC power supply negative pole

3. DC socket : connect to power

4. IN1~IN3 : : relay signal triggering pin

5. TRV+ : extend power apply positive

6. TRV- : extend power apply negative

7. H/L select:it is Low level trigger when COM connect to L.It is high level trigger when COM connect to H.

Relay output: 3 Channel Relay Board 12V

1. Normally closed pin (NC1~NC3) : relay normally closed pin

2. Common pin (COM1~COM3) : relay common pin

3. Normally opened pin (NO1~NO3) : relay normally opened pin

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