1 Channel Relay Module with Optocoupler Isolation Support High and Low Level Trigger Switch 30A
- The module working voltage is 5V, 12V, available for choice
- The module uses high-quality 30A relay, the maximum load of the normally open interface: 250V / 30A, DC 30V / 30A
- The module can be set to high or low level trigger by jumper
- Adopt SMD optocoupler isolation, strong driving ability, stable performance, the trigger current is 5mA
- User-friendly interface design, all interfaces can be directly led out through terminal blocks, which is very convenient
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