Push Button Switch, Sensor Switch, Overload Protector manufacturer / supplier in China, offering Factory Direct 22mm Waterproof Plastic 2no2nc on-off-on Dpdt Latching Type Rotary Select Switch for Industry, Electric 22mm 1no1nc 2 Positions Latching Momentary 2 Key Lock Safety Rotary Select Selector Key Switch, Kw7-2 Micro Switch 250VAC 1-21A Spdt Mini Micro Switch Lever Roller High Precision of Action Seat Safety Minitype Micro Switch and so on.