4-way 5V/12V 30A with Optocoupler Isolation, Support High and Low Level Trigger Switch Relay Module LT-JDQ015

4-way 5V/12V 30A with Optocoupler Isolation, Support High and Low Level Trigger Switch Relay Module LT-JDQ015
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sku: 1005009230698815
$6.90
Shipping from: China
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