Push button switch, generic, two pins D Push button switch, normally closed, generic, four pins D Push button switch with ground pin http://www.ckswitches.com/media/1479/kmr2.pdf tactile push button, 6x6mm e.g. PTS645xx series, height=9.5mm tact sw push 6mm smd CK components KMR2 tactile switch SPST LED OFF-ON lamp D Single Pole Single Throw (SPST) switch D Single Pole Single Throw (SPST) switch, small symbol D 11x DIP Switch, Single Pole Single Throw (SPST) switch with LED, generic K switch single-pole double-throw spdt ON-ON D Double Pole Single Throw (DPST) Switch K switch single-pole double-throw spdt ON-ON K reed magnetic switch SPDT D rotary switch - 9.5mm, +5mm extra.