NKK Switches Process Sealed Subminiature Pushbutton AB15AH

The AB15AH is a single-pole, double-throw, right-angle PCB-mounted pushbutton in the AB Series, designed for logic-level applications. It features a subminiature form factor with 2.54mm x 2.54mm terminal spacing, conforming to standard PCB grid patterns. The switch has a nonshorting contact timing, a nominal operating force of 2.55N, and a total travel of 1.1mm. Electrical capacity is rated at 0.4VA maximum at 28V AC/DC, with contact resistance below 50 milliohms and insulation resistance above 500 megohms. Mechanical and electrical life is 50,000 operations minimum. The housing is sealed with epoxy or ultrasonically welded terminals, offering contamination protection. Operating temperature ranges from -30°C to +85°C. The actuator has a .213" (5.4mm) long black plunger and a .295" (7.5mm) diameter cap. The switch is not UL or CSA certified.