Y="4.85"/> 2 keahS oidaR - 2 x 6mm drills 3 pin Molex header 2.54 mm 2x5"/> Audio Jack, 2 x 6mm drills 3 pin Molex connector 2.54 mm spacing D Switch, three position, dual pole triple throw, 3 position switch, SP3T K switch dual double-pole single-throw OFF-ON D Single Pole Single Throw (SPST) switch, small symbol D 8x DIP Switch, Single Pole Single Throw (DPST) Switch K switch normally-closed pushbutton push-button D MEC 5E single pole normally-open illuminated tactile switch K reed magnetic switch SPDT D rotary switch - number of pins.