UPDATE 1: The last accepted comment was made on February 28, 2014 at 4:23 pm. We no longer accept participants to this contest.
UPDATE 2: please write your opinion if you believe the winner gave an incorrect answer and I made a mistake. Also excuse me for not showing the list during the draw.
Hi guys, this is the second contest that we organize on electroschematics.com and this one might be a little bit harder than the first one where the object was a thermostat. Now you have to guess the component identified as K25 in the schematic you can see below then write a comment with the name of the component and what is its purpose inside the circuit. The winner of the first contest is not allowed to participate.
I will make a list with all the correct answers and afterwards I will use random.org to select the winner of a $30 Amazon gift card. This contest will end on February 28 at 23:59 UTC time, so hurry up if you want to enter this contest.