Relay

electrically operated switch

A relay is an electromagnetically operated switch. It was invented in the 19th century to make electric telegraph signals go farther. Nowadays relays control circuits with low-voltages. Many machines use them, including vehicles and electronics.

Relays

Wikimedia Commons has media related to Relays.

This short article about technology can be made longer. You can help Wikipedia by adding to it.

Retrieved from "https:https://www.search.com.vn/wiki/index.php?lang=simple&q=Relay&oldid=5840463"

🔥 Top keywords: Main Page Special:Search 0 Slash (punctuation)Black Special:RecentChanges 4 (number)David SOLID (object-oriented design)Wikipedia:About File:Sexual intercourse with internal ejaculation.webm Help:Contents Help:Introduction Lisa Sparxxx 2023 UEFA Champions League Final Colour 24-hour clock Adolf Hitler Uunona Bismillahir Rahmanir Raheem 6 (number)T. N. Seshan File:ASCII-Table-wide.svg 20 (number)Poor Things (movie)United States Cristiano Ronaldo List of people who have walked on the Moon Ali Malikov 50 (number)17 (number)The Valley (2024 TV series)Grass List of mathematical symbols List of U.S. states and territories by time zone 8 (number)List of countries by area Wikipedia:Simple talk List of largest Hindu temples Rama