... Tend alike Limit Switch Micro Switch (Microswitch) V-16-1C25 Range from 10A-21A,ABS material,copper Omron, ... electric current when the door open or closed.:V-16-1C25,V-163-1C25,V161-1C25,V162-1C25,V164 ... with intensive plastic.water-proof and oil-proof.the mechanical strength is better thanTM type of micro switch,bear ... ,TZ7124,.....AZ7121......,D4MC-2000.... micro switch V-16-1C25 Range from 10A-21A