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, offering a choice of actuation forces to meet specific needs. Constructed with durable materials like nylon and phosphor bronze, they are RoHS compliant and suitable for a wide range of industrial and consumer applications, including instrumentation, computer products, and industrial equipment. The easy build-a-switch concept allows for customization to create the precise switch required.