C & K IP40 Grey Button Tactile Switch, SPST 50 mA 2 (Dia.)mm Surface Mount

C ;K PTS820 Series Tactile Switches. From C ; K Switches, a range of micro-miniature SMT tactile switches. The compact PTS820 series of switches have a 3.9 x 2.9 mm footprint making them ideal for applications where PCB board space is limited. These tactile switches are available with a standard top actuator and 3 different switch heights. The IP40 switches in the PTS820 family have a momentary function with SPST-NO silver plated J bend terminations.. Features and Benefits. • IP40 • Compact 3.9 x 2.9 mm footprint • Silver plated contacts • Three different switch heights • High number of cycles. Applications. • Keyless entry systems • Nomad devices • Control panels • Remote control systems