NKK Switches Process Sealed Subminiature Pushbutton AB15AH-HA

The AB15AH-HA is a subminiature, sealed, single-pole double-throw pushbutton switch designed for logic-level applications, with right-angle PCB terminals and a black cap. It features a nonshorting contact mechanism, 2.55N nominal operating force, and 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 dielectric strength of 500V AC for one minute. It operates reliably at 50,000 electrical and mechanical operations, supports wave or manual soldering, and functions from -30°C to +85°C. The case is made of glass fiber reinforced polyamide, with phosphor bronze contacts gold-plated for stability. Terminals are spaced at 2.54mm x 2.54mm to match standard PCB grids.