4 Ways Relay Module with Optocoupler
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4 Ways Relay Module with Optocoupler

Key Features
Relay normally open, normally closed.5V SONGLE relay 250V 10A
Input low level effective. Input sign. GND power supply. VCC signal power supply. IN1, IN2, IN3, IN4 line
JD-VCC relay power supply.
Specifications
Dimensions (cm) | 10 x 7 x 3 |
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Weight (kg) | 0.062 |