Configured as momentary, normally open (NO) switch, P9C is sealed to IP68S and features 3 million cycle life. Button profiles include flush dome and raised dome in either gloss or matte finish. Along with thermoplastic button, construction includes standard 15/32 in. threaded case for hex nut mounting. Areas of use include control panels, grips, computers, instruments, and other applications where rugged, long-life pushbutton switches are required.