NC-1000 Ethernet RJ45 TCP/IP Remote Control Board 8 Channel Relay Net Controller

IORELAY Proxr 4-Channel Relay Controller

NC-1000 Ethernet RJ45 TCP/IP Remote Control Board 8 Channel Relay Net Controller

IORELAY ZADSR32xPROXR Ethernet Relay Controller Board 32-Channel 4-Bank

NC-1000 Ethernet RJ45 TCP/IP Remote Control Board 8 Channel Relay Net Controller

RS485/TCP Modbus Slave Relay Control Module Ethernet Network ET48A08 12V 8 CH

4-Channel Relay Module Board Ethernet Relay Networks Switch Controller Module

RS485 TCP Modbus Slave Relay Control Module 12V 8 CH Ethernet Network ET48A08