Switch, triple pole double throw, center OFF position K switch dual-pole double-throw spdt ON-ON D Push button switch, generic, two pins D Push button switch with LED, generic K switch normally-closed pushbutton push-button LCD D MEC 5G single pole double throw K switch normally-open pushbutton push-button LCD illuminated right angle (http://www.molex.com/pdm_docs/sd/467651301_sd.pdf.