When designing equipment with switching functions, most engineers find that switching high currents and high voltages is a major problem. A solid-state solution may be possible, but it’s complex and ...

AutomationDirect’s offering of Fuji electric contactors now includes higher coil voltages. The new SC series components operate with AC coil voltage ranges of 440-480V and 500-550V at 60hz and are ...

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 ...

Voltage sags and momentary interruptions plague power quality professionals worldwide. No business can afford the costly production losses that sometimes occur when small control relays de-energize ...

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 ...

Parts To You Limited now stocks the Shelly Pro EM-50 Energy Meter with Integrated Contactor Control. The device is a professional single-phase energy monitoring and remote load control in one compact ...

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.