The C&K PTS645 series 6 mm tactile switches are designed for applications requiring a compact and reliable momentary action switch. These switches feature a variety of actuator lengths and actuation forces to meet diverse design requirements. They are RoHS compliant and available in both thru-hole and surface mount (SMT) options. Common applications include consumer electronics, instrumentation, computer products, and industrial control panels. The switches offer good electrical characteristics, including a contact rating of 50 mA @ 12 V DC and a dielectric strength of 250 V AC. The easy build-a-switch concept allows for customization to meet specific application needs.