Also known as: rly.
RLY has various meanings in the Electronics category. Discover the full forms, definitions, and usage contexts of RLY in Electronics.
A relay is an electromagnetic switching device consisting of an armature which is moved by an electromagnet to operate one or more switch contacts. A client that is running special server software. Relays spare the server and the network by minimizing direct server-client downloads and by compressing upstream data. An electromechanical device that uses electromagnetism to mechanically switch electrical circuits.The output contacts are designed to be either normally open (NO) or normally closed (NC).
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