Push Button Switch, Sensor Switch, Overload Protector manufacturer / supplier in China, offering 16mm Waterproof Momentary Brass 3 Pin Push Button Switch with Connector, 20AWG 5 Wire Harness for 19mm Switch with 150mm Long and 5mm Strip Wire, Metal Push Button Switch Flat Head High Duty 15A IP67 Waterproof 2no2nc 22mm Ring Power Symbol Illuminated Push Button Switch and so on.