Throwing a metallic switch
Light switch switched on or off, slightly reverberant.
Light switch clicked on and off again immediately
flicking electric light on or off using wallplate switch
Switch on external light, lots of ambience, birds.
Heavy switch clunk, medium distant perspective
Flicking a squeaky switch, weak
Old fashioned heavy bakelite light switch switched off, with spring noise.
A small button being pressed, lots of ambience.