Module Relay Module 8 Channel Relay Control Module Board MODBUS RS485 TTL RTU DC 5V Relay Switch Controller Board

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Module Relay Module 8 Channel Relay Control Module Board MODBUS RS485 TTL RTU DC 5V Relay Switch Controller Board

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SKU:

ZB642872

UPC:

9134613253704

Condition:

New

Availability:

Free Shipping from the USA. Estimated 2-4 days delivery.