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5v 4 Channel Relay Module 30A Load Current With Optocoupler Isolation Supports High And Low Triger 5V 12Volt 24Volt Optional
5v 4 Channel Relay Module 30A Load Current with Optocoupler Isolation Supports High and Low Triger 5V 12Volt 24Volt Optional Specification: This 4-channel relay module adopts 30A relay the maximum load of the open interface: AC250V/30A DC30V/30A....
$25.75 $13.98 Free Delivery