The CTS CORP part 219-4LPST is a high-quality DIP switch designed for easy and reliable circuit control. This switch is SPST (Single Pole Single Throw) and can be easily toggled between the ON and OFF positions. With a flush slide design and a 2.54mm pitch, this switch is perfect for surface mount applications. It has a low current rating of 0.1A and a voltage rating of 20VDC, making it ideal for a wide range of electronic devices. The switch has a durable construction and can withstand up to 2000 cycles, ensuring long-lasting performance. It comes in a convenient SMD tube packaging for easy transportation and storage.