The C&K PTS645 series 6 mm tactile switches are designed for applications requiring a compact and versatile switching solution. These switches feature a momentary action and SPST N.O. contact arrangement, making them suitable for a wide range of consumer products, instrumentation, computer products, and industrial equipment. They offer a variety of actuator lengths and actuation forces to meet specific application needs. The switches are RoHS compliant and available with options for termination and actuator height, allowing for flexible integration into various designs. The build-a-switch concept enables customization to create a switch tailored to the exact requirements.