Weatherproof Switch Socket, Foot Switch, Waterproof Electric Box manufacturer / supplier in China, offering Tz 8122 Cross Roller Plunger Type Travel Limit Switch with CE, Tz-8166 Waterproof Travel Switch Momentary Compact Spring Stick Rod Limit Switch, Tz-8168 10A 250V Flexible Coil Spring Rod with Metal Terminal Plunger Limit Switch and so on.