NKK Switches Short Body Pushbutton YB16MKW01-FB

The YB series is a family of short body pushbutton switches with nonsealed or panel seal options, offering SPDT or DPDT circuits in momentary or maintained actuation. The part YB16MKW01-FB corresponds to a DPDT, ON-ON circuit with a round housing, bushing mounting, black housing, silver contacts rated at 3A at 125/250V AC, and solder lug terminals. It features a mechanical life of 1,000,000 operations for momentary circuits and 200,000 for maintained circuits, with contact timing that is nonshorting. The housing and base are made of glass fiber reinforced polyamide (UL94V-0), and the switch meets IP65 sealing standards when ordered with panel seal. Terminal connections are epoxy sealed. Operating temperature ranges from -25°C to +70°C for nonilluminated versions. UL and CSA recognition requires specific ordering prefixes.