The C&K SDA series low-profile DIP switches offer a compact design ideal for applications where space is limited. These switches are available in both thru-hole and surface mount configurations, providing flexibility in design. They are RoHS compliant and suitable for a wide range of applications including address switching in industrial controls, logic switching in computers and peripherals, and function controlling in numerous applications. The switches are constructed with PPS housing and cover, PA6T actuator, gold-plated Beryllium copper contacts, and nickel-plated brass terminals, ensuring reliable performance and durability.