The CTS Corp part 219-4MSTR is a high-quality switch designed for reliable ON/OFF functionality. It features a Single Pole Single Throw (SPST) configuration with 4 raised slides for easy operation. With a current rating of 0.1A and a voltage rating of 20VDC, this switch is suitable for a wide range of applications. The 219-4MSTR switch is designed as a surface-mount device (SMD) with gull wing terminals for hassle-free installation. It offers a long lifespan with 2000 cycles of operation, ensuring consistent performance over time. The switch has a pitch of 2.54mm, making it compatible with standard PCB layouts.Overall, the CTS Corp part 219-4MSTR is a reliable and versatile DIP switch that combines durability, ease of use, and compatibility, making it an ideal choice for various electronic projects and applications.