... alloy bracket4.micro switch roler lever,simulated roller lever and triangle lever could be choosed5.Except pcb terminals, other ... basic switch plunger must have 0.38 min overtravel and with rod in free position basic switch plunger must ... in Appliance,automat,Office appliance,computer/Business service,test machine,medical equipment,coumunication equipment,etc test machine door switch, ENEC,UL approval