
Relay | Online Business Banking | On The Money, All The Time
Relay (Relay Financial), is an all-in-one business banking and money management platform helping businesses understand what they're earning, spending & saving.
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 …
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 …
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.
How Relays Work - HowStuffWorks
May 17, 2024 · Powered by electromagnets, a relay is simply a mechanical switch, and you'll find them all over a typical house or car. Find out what these simple components are doing in all …
What is a relay, its function, types and relay wiring
A relay is an electrical switch that can be activated by a low-power signal. Learn more about what is a relay and their many applications here!
How Does a Relay Work? A Complete Guide - Microchip USA
Aug 22, 2025 · Learn how relays work, their types, and applications in automation, safety, and electronics. Choose the right relay for your project with this guide.
The Basics of Relays | DigiKey
Oct 31, 2023 · Relays play a vital role in countless consumer, commercial, and industrial applications and systems. They are often employed in everyday systems without notice. For …
Understanding Relays: Function, Wiring & Key Uses
Jul 4, 2025 · A relay is an electromechanical switch operated by an electric current. When current flows through its coil, it generates a magnetic field that moves an internal switch to open or …
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.