slow-release relay

slow-release relay

[′slō ri¦lēs ′rē‚lā]
(electromagnetism)
A time-delay relay in which there is an appreciable delay between deenergizing of the coil and release of the armature.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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