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 in multiple …
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.
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 circuits.
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.
Relay | Switching, Contacts, Circuitry | Britannica
Sep 30, 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.
What Is Relay And How Does It Work? - Regent Electronics
Feb 24, 2025 · A relay is an electromechanical switching device that allows a low-power signal to control a high-power circuit. It is widely used in automation, electrical protection, and remote control …
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 current operates a relay.