New superposed filter switches allow the display of different legends

The new FD series is APEM’s latest innovation in its wide range of illuminated pushbutton switches. Designed after a traditional pushbutton, the FD series integrates an innovative technology of superposed filters which react to green and red light only, allowing the display of different legends depending on the illumination colour. The new FD series includes two different legends on a single switch, making it ideal for integrated designs where additional switches or indicators are not necessary. Three standard legends are available: I / O, ON / OFF and START / STOP The FD series pushbutton offers an attractive combination of high-quality luminosity, with the sealed and shock-resistant durability in an optimized space.