The relay's primary appeal is its ability to do a lesser-switch's bidding but it's capable of so much more. Relays can be wired together to create very useful, simple, and utterly reliable networks.

Relay networks extend the coverage and reliability of wireless systems by introducing intermediate nodes that assist in data forwarding between source and destination. Energy-efficient resource ...

ISA has announced the new DRTS 66, a powerful and accurate test set for protective relays, energy meters (class 0.1), transducers and power quality meters. The unit is controlled from the front panel ...