The instantaneous limit switch is an electric switch used to limit the motion limit position of mechanical equipment.
(1) The advantages of the safety lever limit switch :
1、The ability of large current.
2、Low cost.
3、Use and maintenance is more intuitive.
(2) The disadvantages of high quality limit switch：
1、When the contact is in use, it will lead to wear.
2、Direct contact with the target is required.
3、Contact may bounce.
4、Have a corresponding amount of time.
