understanding miniature relays： key features and applications
Release time:2025-09-17 10:39:22
Miniature relays, as the name suggests, are compact electromechanical switches designed to control circuits with low power consumption while handling relatively high loads. These relays are designed to perform a simple but critical function in electronic and electrical systems—control. By switching large electrical circuits on and off using a smaller input signal, miniature relays are crucial components in modern electronic devices, automotive systems, home appliances, and automation systems.
What is a Miniature Relay?
A miniature relay is a small device that uses an electromagnetic coil to open or close an electrical circuit. When the coil is energized, it creates a magnetic field that pulls a metal arm, causing a set of contacts to either connect or disconnect. This mechanism allows the relay to control a larger, high-power circuit with the small control current supplied to its coil. Because of their small size, miniature relays are highly efficient, take up less space, and are perfect for applications where compactness and reliability are paramount.
Key Features of Miniature Relays
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