Weatherproof Switch Socket, Foot Switch, Waterproof Electric Box manufacturer / supplier in China, offering Tz-6101 High Performance Heavy Duty Boot Sealed Plunger Explosion Proof Limit Switch, Tz-6106 Boot Sealed Coil Spring Limit Switch/Spring Return Toggle Switch, Tz-6004 Reasonable Price Stainless Steel Roller Lever Sealed Limit Switch for Parking Gate and so on.