Push Button Switch, Sensor Switch, Overload Protector manufacturer / supplier in China, offering Heavy Duty Waterproof 16mm Metal Self Reset 18A on-off Push Button Switch with Silver Contact, High Quality 16mm High Head Momentary Waterproof Metal 2 Pin Pushbutton Switch with 18A High Current, Waterproof 16mm 19mm 22mm High Current 10/15A 12-24V 220V Chrome Stainless Steel Push Button Switch with Light and so on.