Power contacts are SPST or DPST ... when the switch is manually set to ‘on’. While the signal contact follows the mechanical position of the rocker, the power contacts can only be turned on by the ...

Save guides, add subjects and pick up where you left off with your BBC account ... Single pole, single throw switch (SPST) is a latching switch, either rocker or toggle, that connects or ...

Toggle, slide, push-pull ... for economy by adding a D-type flip-flop and a few discretes to a minimal SPST momentary pushbutton to implement a classic push-on, push-off switch. Figure 1 F1a ...