8 x 8 tact Switch , waterproof , dustproof, used in washing machine , soymilk maker, etc. To ... ,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