Why do some lamps and other fixtures require two turns to turn on and off?
In: 1260
could be the wrong bulb, or intentional switch design.
the mechanical/physical contacts need a safe open position(enough space to not allow arcs(typically up to 600v) for safety reasons. and/or
if a three or 4 way design is re-used as a toggle the unused states can be used as arc free zones.
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