DC 12V 24V 8 Bit 4 Bit Relay Module TTL Input / Output MODBUS RTU Instruction PNP Digital Switch Quantity Collector

DC 12V 24V 8 Bit 4 Bit Relay Module TTL Input / Output MODBUS RTU Instruction PNP Digital Switch Quantity Collector
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sku: 1005003352435294
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$6.34
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