5V 30A 4 Channel Relay Card
This relay module, powered by 5v, can trigger electricity up to 30A. Thanks to the terminals on it, thicker high-ampere cables can be attached to its ends. It is compatible with development cards, plc and automation equipment. It provides isolation and anti-interference in each channel. There is a feature.
Features:
- Supply voltage: 5V
- Quiant current: 5mA
- Trigger mode: low trigger; high trigger
- Load voltage: DC 30V or AC 250V
- Load current: 30a
- Relay life: more than 100,000 times
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