NKK Switches Process Sealed Subminiature Toggle A12HB

The A12HB is a subminiature sealed toggle switch from the A Series, designed for logic-level applications. It features a .248" (6.3mm) bat toggle and right-angle PCB terminals with .100" x .100" (2.54mm x 2.54mm) spacing. The ON-OFF-ON circuit has a 26° throw and nonshorting contact timing. Contact resistance is 50 milliohms maximum, insulation resistance is 500 megohms minimum at 500V DC, and dielectric strength is 500V AC for one minute. Mechanical and electrical life are 50,000 operations minimum. The case and housing are glass fiber reinforced polyamide, with phosphor bronze contacts and brass terminals, both gold-plated. Operating temperature ranges from -30°C to +85°C. The switch is sealed for contamination resistance and compatible with automated soldering. No UL or CSA certifications are cited.