4-channel Form A Signal Relay Output and 4-channel Form C Signal Relay Output Module (Gray Cover) (RoHS), signal relay, 1 x RS-485, LED display, Modbus RTU, DCON, intra-module isolation 2000 VDC, DIN-Rail or Wall Mounting, -25+75°C

4-channel Form A Power Relay Output and 4-channel Form C Power Relay Output Module (Gray Cover) (RoHS), signal relay, 1 x RS-485, LED display, Modbus RTU, DCON, intra-module isolation 3750 VDC, DIN-Rail or Wall Mounting, -25+75°C

4-channel Form A Signal Relay Output and 4-channel Form C Signal Relay Output Module (Gray Cover) (RoHS), signal relay, 1 x RS-485, Modbus RTU, DCON, intra-module isolation 2000 VDC, DIN-Rail or Wall Mounting, -25+75°C

4-channel Form A Signal Relay Output and 4-channel Form C Signal Relay Output Module (Gray Cover) (RoHS), signal relay, 1 x RS-485, Modbus RTU, DCON, intra-module isolation 2000 VDC, 8 LEDs as Relay Output Indicators, DIN-Rail or Wall Mounting, -25+75°C

4-channel Form A Signal Relay Output and 4-channel Form C Signal Relay Output Module (Gray Cover) (RoHS), signal relay, 1 x RS-485, Modbus RTU, DCON, intra-module isolation 2000 VDC, 8 LEDs as Relay Output Indicators, DIN-Rail or Wall Mounting, -25+75°C

4-channel Form A Signal Relay Output and 4-channel Form C Signal Relay Output Module (Gray Cover) (RoHS), signal relay, 1 x RS-485, Modbus RTU, DCON, intra-module isolation 2000 VDC, DIN-Rail or Wall Mounting, -25+75°C