Name="+12V" type="passive"/> Operational amplifier, DIP-8Switch, triple pole double throw, illuminated paddle, red and green LEDs K switch SPST angled PTS645VL83-2 LFS C&K Button tactile switch SPST LED OFF-ON lamp D Single Pole Single Throw (SPST) switch, small symbol D 2x DIP Switch, Single Pole Single Throw (SPST) switch with signal lamp, generic K switch normally-open pushbutton push-button LCD D MEC 5G single pole double throw | | U1 | 1 | SW_SPDT | Switch, single pole double throw, separate symbols K switch normally-open pushbutton push-button D MEC.