Push Button Switch, Sensor Switch, Overload Protector manufacturer / supplier in China, offering Micro Limit Switch K12 3 Pin Long Straight Hinge Lever for Industrial on-off Momentary Push Button Mini Limit Switches Spdt, Red Kw7 Push Button Switch 3pins 16A 250V Micro Switch with Roller Limit Switch, Spdt 0.1A-26A 25t125 Basic Push Microswitches 3-Pin Micro Button Switch for Vending Machines for Basic Functions and so on.