Higher Capabilities for Safety-Rated Control Circuits A truly reliable safety control system must work even when some parts fail. Force-guided relays are unseen components that add another level of ...

The PSR-FSP process safety relay from Phoenix Contact is a safe coupling relay specifically designed to operate with fail-safe controls in process applications. This process safety relay can be used ...

IDEC Corporation announces the release of its new HR5S safety relay module. This latest addition to IDEC’s family of safety devices gives designers and OEMs more options to provide better end user ...

WENZHOU, ZHEJIANG, CHINA, January 5, 2026 /EINPresswire.com/ — In the world of electrical engineering, automation, and power management, the relay is the quiet workhorse. It’s the component ...

POMONA, Calif., June 17, 2020 /PRNewswire/ -- NOARK Electric is proud to announce the release of the new Ex9RCA Safety Control Relay. The Ex9RCA is designed to provide fail-safe performance for safety ...

The six safety vital relays developed by Clearsy France are the very first self-controlled safety vital relays guaranteeing opening of their NO contacts at a SIL4 level. Since 2016, these safety vital ...

Last column, I wrote about various applications where fire alarm relays could be used to integrate a commercial fire alarm system with other electrical systems at a customer’s site to provide them ...

My Jan. 8 article titled “Net Oil Pressure vs. Discharge Pressure” covered calculating net oil pressure for a compressor. This month’s focus will be on two types of oil safety controllers and their ...

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.