4-32CH 10A 20A DC 12V 24V RS485 Bus Relay Module DIP Setup Parameters Modbus RTU Serial Port UART Switch Board HMI PLC

4-32CH 10A 20A DC 12V 24V RS485 Bus Relay Module DIP Setup Parameters Modbus RTU Serial Port UART Switch Board HMI PLC
thumb
thumb
thumb
thumb
thumb
thumb
EMPTY
sku: 1005007545678330
$12.70+6%
$13.47
Shipping from: China
   Price history chart & currency exchange rate