DC 12V 24V RS485 Solid State Relay Module 4CH MOS Transistor and 8CH TTL Level Output Board Modbus Power Supply

DC 12V 24V RS485 Solid State Relay Module 4CH MOS Transistor and 8CH TTL Level Output Board Modbus Power Supply
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sku: 1005005445635695
$4.29
Shipping from: China
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