8 x 8 tact Switch , waterproof , dustproof, used in washing machine , soymilk maker, etc ... After 24 huors in 10cm ,60 degrees water, switch’s function is also fine..Pls spread to cover the ... creeping between terminals when the switch is in the high temperature or dew condition;H Value: 6.5mm; 7.0mm ... ; 7.5mm……10mm;10.5mm;11mm;11.5mm;12mm;15mm. Waterproof Tact Switch