Micro switch definition is: It is a small and very sensitive switch that activates by using minimum physical force is known as a micro switch or miniature snap action switch.

Product Description
Color: red, black and silver
Rating: 15A, 1/2Hp, 125/250V AC; 0.6A,125V DC; 0.3A, 250V DC;
Switch Type: Momentary
Contact Type: SPDT 1NO 1NC，3 terminals.
Electrical Life: ≥10000 times

Product Features
It is a snap-action precision changeover switch including a tiny contact gap.
This switch is well suited for logic-level & power-duty loads.
Power duty switching through silver alloy contacts.

Product Applications
These are used in our daily life like home appliances, cars, industrial equipment, etc.
These are used as control switches, limit switches, etc.
These switches help in detecting paper jams in printers.
These switches are used within control circuits of different appliances like small-size motors, lamps, solenoids, etc.
These are used as a jam detector in vending machines & also to detect coins once entered into the machine.
These are mainly used to detect the open-close position of the valve.
These switches are used as security apparatus in lifts and door interlocks in microwaves

Working principle
By external mechanical force transmission elements (by pins, buttons, levers, rollers, etc.) will be used to force action on a reed, producing reed instantaneous action when action shifted to the critical point, so moving contact with the fixed contact spring at the end of the action point fast on or off.When the force is removed on the drive components,action reed produce reverse action force transmission element reverse stroke when the action reaches a critical point reed, instantaneous reverse action.