D22018LV

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Toggle switches are classified as electrical switches that allow users to manually switch between two positions and are most commonly used to manually open or close an electrical circuit. The D22018LV series is a specific type of toggle switch that is used in various applications and has its own working principle.

The D22018LV series is a small, surface-mount single-pole, double-throw (SPDT) toggle switch that is user-friendly and simple to use. They are available in a variety of models with distinct current and voltage ratings, including 5A/125VAC, 10A/125VAC, 10A/250VAC, 15A/125VAC and 15A/250VAC, making them suitable for applications in numerous industries including consumer electronics and industrial automation.

These components have a special feature in addition to their double-throw capability and that is the so-called ‘vertical latching’ (VL) operation, which allows the toggle switch to return to the same position after a power interruption. This feature, along with its high endurance and mechanical life, offers it excellent performance and reliability in many applications, such as lighting, toys, communication appliances and music instruments.

The working principle of the D22018LV series is quite simple. It comprises two metal contacts that are connected to a resistive track. The resistive track is made of metal and, when the switch is in the “off” position, it blocks the connection between the two contacts to prevent electric current from flowing. When the switch is turned “on”, the metal contacts are connected and electric current flows through the resistive track, resulting in an electrical connection.

In addition to its simple one-button operation, the D22018LV series offers cost-effective solutions for many applications thanks to its excellent performance. It is also available in a variety of configurations, from straight and side-mount formats to industry-standard SPST and SPDT models, making it a popular choice for custom solutions as well as panel and board mounting.

In summary, the D22018LV series of toggle switch is a widely used type of switch that is particularly useful for two-position applications. Its innovative latching mechanism and variety of current and voltage ratings make it a reliable choice in many industries, while its simple and cost-effective working principle makes it an attractive solution for many applications.

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