TE Connectivity PB6 Series Push Button Switch, (On)-Off, Panel Mount, SPST - NO, 50 V dc, 125V ac, IP68

The TE Connectivity’s PB6 series of sub-miniature pushbutton is a portfolio of high quality,IP68 rated switches that comprises various cap styles and LED illumination options. This pushbutton switch is offered in a Shiny finish Round cap actuators. For ease of installation without the need of soldering, they are also available with 500mm leaded versions. This switch is available in yellow colour (without any LED) and it can be used in a wide variety of applications which demand for a switch with M4 through hole terminations.

It is rated IP68 (1 meter, 60 minutes)
Normally open and Normally closed versions available
Round cap in yellow colour with no LED