David C. Thomas, Tyco Electronics

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Control Systems February 1, 2008

Relays: Far from Dead

Given the long life of solid state relays and the low cost and wide range of ratings offered by printed circuit (PC) board mount electromechanical relays (EMRs), why would anyone specify a plug-in EMR for a new design? Well, there are still many situations when the plug-in relay represents an excellent solution.

By David C. Thomas, Tyco Electronics
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