... *8.5mm push switch ,pushbutton switch ,key-press switch with montary action 1.picture for PS851-06 as follows : ... -06 AS FOLLOWS : Feature : 1.it has lock funtion or non -lock when push the button 2.Size : 7*7mm ... of knob can be made according to customer 4. go with cap ..5. Application including consumer electronic ,Electronic toy meter ... and so on 8.5*8.5mm Push switch with 6pin, lock or lockless ,RoHS