When to use mechanical vs. solid-state devices. The parameters that should be considered when selecting a device. Optimize your selection for lowest cost/maximum ...

Hybrid relays combine a mechanical switch with a solid-state switch, and they are set up in parallel to control a single load.

Even though the function of single phase and three phase relays are quite similar, their applications can vary significantly. This is primarily due to the characteristics of three phase power circuits ...

The most basic on/off relay-switching function, conventionally designated as 1-Form A (Normally Open - NO), can be satisfied by an electromechanical relay (EMR) or a solid-state relay (SSR), but ...