This AC power switch circuit senses the presence of AC current in one outlet of a multi-outlet power strip and switches power to the remaining outlet(s). It utilizes a current transformer, single ...

This chapter covers representative general-purpose relays used in the control circuits of most industrial, commercial, and consumer products. Relay names and terminology are in accordance with ...

The MarketWatch News Department was not involved in the creation of this content. New technologies designed to support solar, storage, and smart infrastructure will debut at North America's largest ...

As Italian tire giant Pirelli's advertising reminds us, “Power is nothing without control.” But if your application is automotive, consumer, or industrial, embedded control is often worthless without ...

Relays and contactors use a variety of technologies to switch signals and power connections. Many devices called relays use similar techniques and topologies, but the terminology can be confusing.

When voltage sags occur inside or outside of a facility, properly placed power quality mitigation technology will save sensitive equipment from costly shutdowns. The cost of this mitigation equipment ...