Sanwa Denshi (30mm) HALF CLEAR Pushbutton ( OBSC30 - HALF - CW )
Sanwa Denshi adds a bit of variety to their pushbutton lineup. This time it's what they call the half clear where the pushbutton body is clear white, while the plunger is a solid color.
These are 30mm in size. You can also get these in the 24mm