I/O Remote Relay

Serial Relay RS485 Remote Control Switch Smart Industrial Electronics
Modbus RTU RS485 Relay PLC Controller Serial Port Switch Intelligent Control

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6 products

Serial Relay Switch 6-8 Channel
Serial Relay Switch 6-8 Channel Sale priceFrom $59.80
Serial Relay Switch 4 Channel
Serial Relay Switch 4 Channel Sale price$35.90
Save $4.00
Serial Relay Switch 2 Channel
Serial Relay Switch 2 Channel Sale price$25.90 Regular price$29.90
Save $10.00
Serial Relay Switch 16DI
Serial Relay Switch 16DI Sale price$89.00 Regular price$99.00
Serial Relay Switch 16-32 Channel
Serial Relay Switch 16-32 Channel Sale priceFrom $89.00
Save $6.00
Serial Relay Switch 1 Channel
Serial Relay Switch 1 Channel Sale price$19.90 Regular price$25.90