C&K PTS847 switches are 4.6mm x 2.2mm side actuated SMT tactile switches. These normally open SPST momentary switches offer an estimated life of 200k cycles. C&K PTS847 switches offer a variety of configurations, including actuation force (160gf or 350gf), actuator options (hard or soft), and shielding (with or without L shaped shield). These tiny surface mount switches are suitable for a variety of small electronics controls.