What is the 12MM Push Button Latching 3A Red LED

The 12mm Push Button Latching 3A Red LED switch is a compact, durable, and versatile component widely used in various electronic and electrical applications. This switch combines the functionality of a latching mechanism with a built-in LED indicator, making it suitable for a range of uses where visual feedback and secure switching are required.

Key Features and Specifications

1.Size and Design: The 12mm diameter refers to the size of the mounting hole needed for installation. This compact size makes it ideal for applications where space is limited but a reliable and robust switch is needed. The button is typically made from metal, often stainless steel, providing durability and a sleek, professional appearance.

2.Latching Mechanism: Unlike momentary switches that only stay engaged while being pressed, a latching switch maintains its state after being pressed. This means when you press the button once, it will remain in the "on" position until you press it again to switch it "off". This feature is particularly useful in applications where a persistent state is needed, such as power switches for devices or lighting controls.

3.Current and Voltage Rating: The switch is rated for 3A current, which means it can handle a moderate load, making it suitable for a variety of applications including small appliances, automotive uses, and industrial controls. The voltage rating, often around 12V DC, aligns with common power supplies in automotive and consumer electronics.

4. Red LED Indicator: The integrated red LED provides a clear visual indication of the switch's state. This is beneficial in both low-light conditions and situations where it's critical to know whether the switch is engaged or not. The LED typically operates at the same voltage as the switch, simplifying the wiring and installation process.

5.Durability: The switch is designed to withstand frequent use, with many models rated for tens of thousands of cycles. The metal construction not only enhances durability but also provides resistance to environmental factors such as dust and moisture, especially in models with an IP rating (e.g., IP65 or IP67).

Installation and Wiring

The 12mm push button switch is typically easy to install. It requires a 12mm mounting hole and can be secured using the provided nut. Wiring involves connecting the power source to the appropriate terminals, often marked for easy identification. The LED indicator usually has separate terminals, allowing it to be connected in parallel with the switch or directly to a power source, depending on the desired functionality.

Conclusion

The 12mm Push Button Latching 3A Red LED switch is a versatile, reliable, and durable component suitable for a wide range of applications. Its compact size, combined with the latching mechanism and visual feedback from the LED, makes it an excellent choice for situations where both functional and aesthetic qualities are important. Whether in consumer electronics, automotive applications, industrial controls, or home automation projects, this switch provides dependable performance and easy installation.