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DC 12V 24V 4CH Micro Size & Low Power Consumption RS485 RS422 Relay Module MODBUS RTU COM UART Serial Port Switch DIN Rail Case

DC 12V 24V 4CH Micro Size & Low Power Consumption RS485 RS422 Relay Module MODBUS RTU COM UART Serial Port Switch DIN Rail Case
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артикул: 1005006442303427
$21.85
Доставка из: Китай
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