3/10/20/50/100Pcs 1-Way Electromagnetic Relay Module 5V/12V/24V PLC Control Driver Board Optocoupler Isolation Low Level Trigger

3/10/20/50/100Pcs 1-Way Electromagnetic Relay Module 5V/12V/24V PLC Control Driver Board Optocoupler Isolation Low Level Trigger
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sku: 1005007468524646
$8.15
Shipping from: China
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