The RF 19 gold tactile switches have a 19 x 19 mm edge length, reliable gold contacts and a noticeable click. They are used in flat data entry keyboards under overlays or under keycaps, such as RAFI RK 90 keycaps.
Flat data entry keyboards with RF 19 elements should be constructed in a 23 mm grid. With this grid, strips of glue remain between the individual keys on the front panel. The overlay, which we recommend embossing above the key switches, can be glued onto these strips of glue.
• Measurement-control-regulation
• Mechanical and system engineering
• Automotive
• Electro-medical
• Gold contacts, reliable switching with low currents
• Optional: spot illumination or full illumination
• Key grid 23 mm
• Overall height: 9.7 mm
• Terminal technology: THT