OEM/ODMCE, RoHS
AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/Ttl Uart Interface Four-Way Input Output DC3.3-24V Optocoupler Signal
US$7.00 - 7.90
20?pieces?(MOQ)
Customization
Available
Usage
Computer, Workstation, Server, Mobile phone, Laptop
Type
Wireless
Support Network
GSM
Information content
Data
Certification
CE, RoHS
Shipping Cost:?
Contact the supplier about freight and estimated delivery time.
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