... switch 2.Door switch used for automatic selling machine,coumunication equipment door switch,etc 1.With ENEC/UL approved micro switch2. ... basic switch plunger must have 0.38 min overtravel and with rod in free position basic switch plunger must have 0 ... /Business service,test machine,medical equipment,coumunication equipment,etc automatic selling machine door switch,with ENEC/UL approved micro switch