Welcome to my quick review of an inexpensive 2-channel 5V relay module controlled via RS485 bus utilizing Modbus RTU protocol. As claimed by some online sellers, this easy-to-get Modbus RTU 2-Channel ...

Altech Corporation offers a broad line of smart relays and timers in its lineup. Available in AC and DC base versions, the ...

ABB has launched a new grid feeding monitoring relay with a communication interface that enables users to visualize and store process data remotely, and to perform remote tripping, monitoring and ...

Bender has launched a new earth leakage relay designed to continuously monitor installations for developing earth faults within earthed power systems (TN and TT systems). This new device - RCM410R – ...