NKK Switches Process Sealed Subminiature Pushbutton AB15AB-HA

The AB15AB-HA is a subminiature, sealed, double-pole, double-throw pushbutton switch designed for logic-level applications, with a right-angle PCB mount and bracket. It features a .201" diameter black cap, a Nominal Operating Force of 2.55N, and a travel of 0.7mm pretravel and 0.4mm overtravel. The switch has a contact resistance of 50 milliohms maximum, insulation resistance of 500 megohms minimum, and a dielectric strength of 500V AC for one minute. It operates from -30°C to +85°C and withstands vibration up to 55Hz with 1.5mm amplitude and 50G shock. Terminals are spaced at 2.54mm x 2.54mm to conform to standard PCB grids, and the mechanism provides nonshorting break-before-make contact timing with 50,000-cycle electrical and mechanical life. The body is sealed to prevent contamination, enabling automated soldering and cleaning.