The P3D216125 is a 2-circuit sealed raised dome Pushbutton Switch with standard solder terminals. The momentary action rugged pushbutton switch offers excellent mechanical and electrical performance while operating under severe conditions found in demanding applications. The P3-D dome features dust-tight and moisture proof or watertight sealed construction to IP68S and IP69K. The high contact pressure and unique contact design provide low contact resistance for low level switching capability as well as full rated service.