Num="14" name="~" type="output"/> Low-Power, Quad-Operational Amplifiers, DIP-14/SOIC-14/SSOP-14 Dual Operational Amplifiers, DIP-8/SOIC-8/TSSOP-8/VSSOP-8Operational amplifier, DIP-8Small Signal NPN Transistor, TO-92 | | | | | R4, R6, R7, R30, R31 Switch, dual pole double throw, separate symbols K switch dual double-pole single-throw OFF-ON D Single Pole Single Throw (SPST) switch, small symbol D 3x DIP Switch, Single Pole Single Throw (SPST) switch D reed switch, default-closed D SPDT reed switch K reed magnetic switch SPDT D rotary switch with Signal Lamp, generic K switch normally-open pushbutton push-button D MEC 5G single pole double throw, separate symbols .