8 x 8 tact Switch , waterproof , dustproof, used in washing machine , soymilk maker, etc. To be stably sealed by sealed rubber ring and ... ,60 degrees water, switch’s function is also fine..Pls spread to cover the terminal avoid creeping between terminals when the switch is in the high temperature or ... ……10mm;10.5mm;11mm;11.5mm;12mm;15mm. Waterproof Tact Switch