Originally Posted by
machiningfool
I think that your first two sentences are backwards. Here how it is. The micro switch is a normally closed. I push the master and the faucet appears. I then insert the rod, the switch opens, rendering it out of operation. When I want to retract it, I pull the rod out, closing the switch and then folding the faucet out of the way of retraction. I then throw the master and it retracts, goes down. It is purely for safety so that if the faucet is not folded out of the way, damage would occur.