About 2,170,000 results
Open links in new tab
  1. Market to Market® Relay Iowa | Team Running Relay From …

    Join 6, 7, or 8 of your closest pals, hop in a van, run, rest and repeat. The course follows the Raccoon River Valley Trail System, paved streets, and gravel back roads through a diverse …

  2. Home | Relay Iowa

    As you relay across the state of Iowa with your team, there will be sponsored pit stops and checkpoints along the way. At these locations, you might get a hot meal, a quick shower, or a …

  3. Relay - Wikipedia

    A relay is an electrically operated switch. It has a set of input terminals for one or more control signals, and a set of operating contact terminals. The switch may have any number of contacts …

  4. What Is Relay? How Relay Works? - Electronics Hub

    Sep 11, 2024 · A Relay is a simple electromechanical switch. While we use normal switches to close or open a circuit manually, a Relay is also a switch that connects or disconnects two …

  5. Relay | Switching, Contacts, Circuitry | Britannica

    Dec 20, 2025 · relay, in electricity, electromagnetic device for remote or automatic control of current in one (relay) circuit, using the variation in current in another (energizing) circuit. For …

  6. How a Relay Works and How to Use It in Circuits

    Mar 8, 2024 · Learn how a relay works and how you can use it to turn on/off high-power devices with tiny signals. Includes practical circuit examples.

  7. How Electrical Relays Work - Circuit Basics

    A relay is an electromagnetic switch that opens and closes circuits electromechanically or electronically. A relatively small electric current that can turn on or off a much larger electric …

  8. RELAY Definition & Meaning - Merriam-Webster

    The meaning of RELAY is a supply (as of horses) arranged beforehand for successive relief. How to use relay in a sentence.

  9. Relay - Cloud-Based Smart Radio for Business Communication

    Relay bridges the gaps between devices and languages, offering a seamless communication experience nationwide, making it easier than ever to connect with others.

  10. relay verb - Definition, pictures, pronunciation and usage notes ...

    Definition of relay verb in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.