+

4X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board For PLC LED Home Door Lock

USD 151.52USD 187.06

4X R421C32 DC12V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port Board For PLC LED Home Door Lock

Description
Specification
IXTP4N45 TO-220
USD 2.30
+