Diode, DO-41 Switch, triple pole double throw, center OFF position K switch dual double-pole single-throw OFF-ON D Single Pole Single Throw (SPST) switch, small symbol D Switch, triple pole double throw, separate symbols2x5 pin shrouded header 2.54 mm spacing | Tayda | A-159 | | Tayda | A-1624 or A-2969 | | | | Tayda | A-1135.