NKK Switches Process Sealed Subminiature Pushbutton AB15BB-HA

The AB15BB-HA is a subminiature, sealed, single-pole double-throw pushbutton switch designed for low-voltage logic-level applications. It features a right-angle PCB mount with a straight plunger and black cap, conforming to a 2.54mm x 2.54mm terminal spacing. The switch has a nominal operating force of 2.55N, nonshorting contact timing, and a travel of 1.1mm. It is rated for 50,000 mechanical and electrical operations, with contact resistance under 50 milliohms and insulation resistance above 500 megohms at 500V DC. The device operates from -30°C to +85°C and is built with a glass fiber reinforced polyamide housing, phosphor bronze contacts with gold plating, and a polyacetal plunger. The sealed construction supports automated soldering and cleaning. It is not UL or CSA certified.