2-10pcs 1 Channel 5V 12V 24V Relay Module with Optocoupler Output 1 Way for Arduino PLC Automation Device Control

2-10pcs 1 Channel 5V 12V 24V Relay Module with Optocoupler Output 1 Way for Arduino PLC Automation Device Control
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sku: 1005005477384500
$2.05
Shipping from: China
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