Reed Relays

Reed relays are a type of electrical switching device that utilizes an electromagnetic coil and a reed switch mounted within a sealed glass tube. The device is typically used for AC or DC switching, in both low and high voltage applications. The reed relay is a simple, low-cost, reliable switch option which does not require a lot of energy to operate.

7122-05-1100 Application Field and Working Principle

The 7122-05-1100 reed relay is commonly used in a variety of applications, including automotive, high-end consumer electronics, and industrial automation. It is designed to provide a reliable switching solution for AC or DC current and voltages up to 16V DC / 300V AC. It also can be used in applications that require a high degree of reliability due to its robust construction and long term stability.

The working principle of the 7122-05-1100 reed relay entails the flow of current through the coil winding. This results in an electromagnetic field that passes through the core of the switch and pulls the reed switch\'s actuator arm into contact, thus completing the circuit. Once the current through the winding is removed, the actuator arm is released and the circuit is then broken.

The main advantages of the 7122-05-1100 reed relay are its small size, low cost, fast switching speed, and its wide variety of applications. It is well-suited for applications where a high degree of reliability is desired and can handle a wide range of current and voltage conditions. Additionally, the reed relay requires relatively low power to operate making it an ideal choice for low-power applications.

In conclusion, the 7122-05-1100 reed relay is a reliable and cost-effective solution for a variety of applications. Its robust construction, wide operating range, and low power requirements make it a versatile choice for any electrical switching requirement. By understanding the working principle and selecting the appropriate reed relay for an application, designers can be assured of reliable, long-term operation.